Best New Balance Mens Athletic Underwear in 2026

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

Moisture Sensing / Quick Dry and Breathable / Two-Way Air Circulation / Four-Way Stretch fabric

Breathable mesh improves airflow, enhancing comfort while traveling; quick-drying fabric is ready to wear within hours so you can wash, go, and pack less

Ergonomic diamond-knit mesh fly panel provides support; snug active fit and lower rise enhance comfort during high-impact activities

What’s Included: 3 New Balance Men’s 6” No Fly Boxer Briefs. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, and Blue.

Ultimate Comfort: The New Balance Men’s 6” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 4 New Balance Men’s Performance 5” No Fly Boxer Briefs underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging in each 4-pack from: Grey/Gray, Black, Blue, Royal, and Pigment.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Performance 5” No Fly Boxer Briefs are super soft, tagless and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: The New Balance Men’s Performance 5” No Fly Boxer Briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam and tagless labels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 4 New Balance Men’s Performance 5” No Fly Boxer Briefs underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging in each 4-pack from: Grey/Gray, Black, Blue, Royal, and Pigment.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Performance 5” No Fly Boxer Briefs are super soft, tagless and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: The New Balance Men’s Performance 5” No Fly Boxer Briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam and tagless labels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 4 New Balance Men’s Mesh 5” No Fly Boxer Briefs. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, and Blue.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Mesh 5” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 3 New Balance Men's 3" Boxer Briefs No Fly with Pouch underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, Blue, Red, Navy, and Turquoise.

Ultimate Comfort: Made from 90% polyester and 10% spandex, these boxer briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam, a tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight and athletic fabric!

What’s Included: 3 New Balance Men's 3" Boxer Briefs No Fly with Pouch underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, Blue, Red, Navy, and Turquoise.

Ultimate Comfort: Made from 90% polyester and 10% spandex, these boxer briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam, a tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight and athletic fabric!

What’s Included: 3 New Balance Men's 3" Boxer Briefs No Fly with Pouch underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, Blue, Red, Navy, and Turquoise.

Ultimate Comfort: Made from 90% polyester and 10% spandex, these boxer briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam, a tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight and athletic fabric!

What’s Included: 3 New Balance Men's 3" Boxer Briefs No Fly with Pouch underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, Blue, Red, Navy, and Turquoise.

Ultimate Comfort: Made from 90% polyester and 10% spandex, these boxer briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam, a tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight and athletic fabric!

PREMIUM MATERIAL: 92% Bamboo Viscose + 8% Spandex, light and soft texture, better skin-friendly than cotton material, bring a fresh touch to your skin.

COMFORTABLE FABRIC: Breath from nature, comfortable and breathable, moisture wicking, keep you refreshed all day, very suitable for home, exercise, travel and other daily activities.

ELASTIC STRETCHING: The waist is full of elasticity, not loose, and does not fall down. It fits gently on the waist skin and does not produce an uncomfortable gathering feeling.

PREMIUM MATERIAL: 92% Bamboo Viscose + 8% Spandex, light and soft texture, better skin-friendly than cotton material, bring a fresh touch to your skin.

COMFORTABLE FABRIC: Breath from nature, comfortable and breathable, moisture wicking, keep you refreshed all day, very suitable for home, exercise, travel and other daily activities.

ELASTIC STRETCHING: The waist is full of elasticity, not loose, and does not fall down. It fits gently on the waist skin and does not produce an uncomfortable gathering feeling.

What’s Included: 3 New Balance Men’s Mesh 5” No Fly Boxer Briefs. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, and Blue.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Mesh 5” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 3 New Balance Men’s Mesh 5” No Fly Boxer Briefs. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, and Blue.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Mesh 5” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 3 New Balance Men’s Mesh 5” No Fly Boxer Briefs. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, and Blue.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Mesh 5” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: A New Balance Men's 6 Inch Boxer Briefs. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 87% polyester and 13% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

What’s Included: New Balance Men's 6 Inch Bonded Pocket Boxer Brief. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), & X-Large (40-42 Inches)

Ultimate Comfort: Made from 87% Polyester and 13% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

What’s Included: 3 New Balance Men’s Mesh 5” No Fly Boxer Briefs. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, and Blue.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Mesh 5” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 4 New Balance Men’s Mesh 5” No Fly Boxer Briefs. The sizes are available in Small (28-30” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, and Blue.

Ultimate Comfort: Made from 90% polyester and 10% spandex, the New Balance Men’s Mesh 5” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 5 New Balance Men’s Contoured Pouch Performance Boxer Briefs underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches).

Ultimate Comfort: Made from 92% polyester and 8% spandex, it's breathable and lightweight fabric. Accompanied with a soft wasitband and moisture wicking without the harsh chemical, it's the perfect underwear for any occasion.

Superior Design: These boxer briefs feature a contoured pouch for added support throughout your day. These briefs also feature a “no-ride” inseam and tagless labels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

What’s Included: 2 New Balance Men’s 5” Viscose Boxer Briefs. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey, Black, and Blue.

Ultimate Comfort: Made from Viscose, the New Balance Men’s 5” No Fly Boxer Briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight fabric!

2-Pack of New Balance premium performance boxer briefs

Supportive fly opening for versatility

No-ride-up up, 6 inch inseam

What’s Included: 5 New Balance Men's 3" Velocity Cotton Boxer Brief Trunks. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors.

Ultimate Comfort: Made from 58% cotton, 37% polyester and 5% spandex, these trunks are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.

Superior Design: These boxer briefs feature a soft elastic waistband for added flex and will sit comfortably on the waist. These trunks also feature a “no-ride” inseam, a tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight and athletic fabric!

HIGH-QUALITY MATERIAL: Our men’s boxer briefs are soft, breathable, moisture-wicking, and keeps you fresh all day long. Combined with bamboo and cotton, this fabric does not easily deform and is non-fading after multiple machine washes.

FEATURES: Every piece of underwear is designed with a 3D U-shaped fly pouch, which gives you freedom of movement. There is no wedge in the back of the boxer underwear briefs, allowing comfort of men’s underwear next to skin and perfect to eliminate pinching and binding. Stripes are added to the combination of boxers, which makes people more fashionable and attractive.

ELASTIC WAISTBAND: These men's boxer briefs feature an elastic waistband and it will provide a secure fit. They are also perfect for every occasion, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.