Best Cotton Mens Pajama Bottoms in 2026

COMFORTABLE PAJAMA PANTS - Lounge around in absolute comfort with these pajama bottoms made from 100% cotton flannel. Feels soft and light against skin.

ADJUSTABLE FIT - Fit is one of the most overlooked things when it comes to selecting the right pair of sleepwear/loungewear! An elastic waistband ensures a nice and snug fit without being too uncomfortable. Make sure these pants don't sag down by tying the drawstrings for a more personalized fit that's just right for you.

PERFECT FOR SLEEPING AND LOUNGING - If you're looking for some sleeping attire that has class then you've come to the right place. The CYZ pajama pants are soft, and extremely comfortable so you always get a good night's rest. These bottoms are also great as casual loungewear when you want to relax and do nothing all day long.

On-seam pockets

Adjustable fabric drawcord for custom

Comfort flex waistband

Pack of 2

Easy care, machine washable

Relaxed sleep pant featuring elastic waistband with drawstring and front fly with single button

An Amazon brand

Relaxed fit for comfort while sleeping

Soft-yet-sturdy midweight classic flannel, with an instantly comforting, cozy feel

MADE FOR VERSATILITY - Run, walk, lift, stretch, do all of the above or none of the above in this versatile style.

THE COMFORT OF COTTON - Soft and sturdy US-grown cotton knit.

EASE AT THE WAIST -Elasticized waist with inner drawcord for custom sizing.

FUNNY DESIGNS: Each pair of pajama pants features a humorous design, often paired with a cartoon and punny saying. These novelty pants are sure to make you laugh with their clever jokes.

COMFORTABLE PAJAMA BOTTOMS: These pajamas are made from 100% premium cotton, making them super soft. They're also preshrunk, so they're conveniently machine washable. Just tumble dry low.

ELASTIC WAISTBAND: No need for uncomfortable or inconvenient pajama pants! Our men's pajama pants feature a plush-backed elastic waist for a comfortable fit and a button fly.

FUNNY DESIGNS: Each pair of pajama pants features a humorous design, often paired with a cartoon and punny saying. These novelty pants are sure to make you laugh with their clever jokes.

COMFORTABLE PAJAMA BOTTOMS: These pajamas are made from 100% premium cotton, making them super soft. They're also preshrunk, so they're conveniently machine washable. Just tumble dry low.

ELASTIC WAISTBAND: No need for uncomfortable or inconvenient pajama pants! Our men's pajama pants feature a plush-backed elastic waist for a comfortable fit and a button fly.

FUNNY DESIGNS: Each pair of pajama pants features a humorous design, often paired with a cartoon and punny saying. These novelty pants are sure to make you laugh with their clever jokes.

COMFORTABLE PAJAMA BOTTOMS: These pajamas are made from 100% premium cotton, making them super soft. They're also preshrunk, so they're conveniently machine washable. Just tumble dry low.

ELASTIC WAISTBAND: No need for uncomfortable or inconvenient pajama pants! Our men's pajama pants feature a plush-backed elastic waist for a comfortable fit and a button fly.

Waist sizing; XL=40-42".

Single-button fly; elastic/drawstring waist

Front slant pockets

Perfect For Both Sleep and Lounge: The Perfect Men’s Pajama Pants That Are Both Elegant And Comfortable to lounge in.

Adjustable Fit: Men’s Pajama Pants With an elastic waistband with an adjustable drawstring ensures a perfect fit.

Practical Design: These Men’s Pajama pants feature a button fly for easy access. As Well As On Seam Pockets Perfect For Storing All Your Small Essentials.

60% Cotton, 40% Modal

Machine Wash Cold

Imported

Comfy Soft Sleepwear: Lounge around in absolute comfort with the 100% cotton PJ pant; Feel smooth soft and lightweight against skin

DIY-Fitting: With an elastic and adjustable drawstrings waistband, the pajama bottom allows for a personalized fit for you

Considerate No-Fly: The classic men's pajama bottom is perfect for lounging around the house - even when guests are present

PREMIUM FLANNEL FABRIC: Crafted from 100% brushed cotton, our pajama pants offer a perfect blend of durability and comfort. Experience the cozy warmth and natural feel of high-quality flannel that will keep you comfortable all year round. These versatile pants are a must-have addition to any men's pajama collection.

TAILORED FOR YOUR COMFORT: Enjoy a personalized fit with our pajama pants. Featuring an elastic waistband and an adjustable drawstring, these pants allow you to customize the fit according to your preference. Say goodbye to restrictive waistbands and hello to the perfect snugness for a good night's sleep or relaxing at home.

CONVENIENT + FUNCTIONAL: Designed with your convenience in mind, LAPASA loungewear pants come with spacious side pockets that easily accommodate your essentials. Whether it's your phone, keys, or remote control, keep them within easy reach. We've also added a hidden flap with a single button for quick and hassle-free access.

Classic fit pajama pants with a lightweight cotton fabrication and comfortable drawstring waist

A classic fit with easy, relaxed styling

Side pockets

FEATURES: Side Pockets, Faux Fly, Lightweight, Ultra-Soft, Quick Dry, Anti-Odor, 4-Way Stretch, Elastic Waistband, Adjustable Drawstring

RELAXED FIT: Elastic waistband with adjustable drawstring. Loose fitting for added comfort while lounging or sleeping

FABRIC: 90% Polyester - 10% Spandex. Same great fabric as our popular 32COOL t-shirts and boxer briefs. Lightweight knit jersey with a lot of stretch. Lightly brushed on both sides for added softness. Exceptionally durable construction that remains in-tact and color that doesn't fade after multiple washes

❤Good Quality Material: The most comfortable lounging pajama shorts for men. This cotton pajama pants is made of 100% cotton. The fabric is comfortable, breathable, lightweight and loose fitting, providing maximum comfort for your outdoor sports, gym，fitness, etc.

❤Adjustable Fit: Elastic waistband fixed, easy to adjust the comfort level, do not have to worry about the waist rope broken to bring embarrassment. The loose-fitting design of these lightweight sleeping shorts for men make for unrestricted movement all night or day.The combination of classic design and modern comfort.

❤Versatility Pockets: Two Large Deep front pockets keep your hands free. The pockets are convenient for you to carry your cell phone, snacks, or other necessities.

Hanes Men's 2-Pack Cotton Knit Short. Men's sleepwear, sleep shorts, pajama, lounge. These two pack shorts are the perfect gift for anyone in your life.

Made of soft fabric for comfort: 68% Cotton, 29% Polyester, 3% Spandex. Be comfortable all day long without sacrificing your fashion.

Our shorts feature button closure, drawstring at waist and elastic waistband with two side pockets

Premium Material - 60% cotton 40% polyester.

Perfect Gift - Treat Yourself or make this Star Wars The Millennium Falcon Print Men's Loungewear Lounge Pants the perfect gift for someone awesome.

Great Feel - You like to keep it casual, so these soft pants will be perfect.

Flexible stretch Calvin Klein Underwear logo waistband with excellent shape retention

Plush cotton knit blend for premium, soft comfort

Front pockets, straight legs and seaming details

Incredible Comfort: The Hanes Men's X-Temp Jersey Pant designed using non-irritating solids: 100% cotton; heather: 60% cotton/40% polyester jersey, these feel sensationally soft on the skin and make the perfect loungewear for catching a comfortable nap, just relaxing in the house or getting a great nights sleep

We take lounging seriously, these are made to fit loose. Details include X-Temp fabric, drawstring comfort waistband, and 2 on seam side pockets. Our sleep set is available in various colors and sizes

We’ve used the best materials we could find and pieced them together with superb stitching, creating men's sleepwear that offers total durability and holds up well in the wash without shrinking or running color

Material:100% Cotton

Suitable: Loose sleepwear shorts perfect for men to wear around the house, great for casual wear, lounge wear, sleeping wear. Suits for men, youth, big boys, teens, juniors.

Design: Stretchable waist with drawstring for relaxed fit, you can adjustable to your needed waist,above the knee length for sleep wear, tartan style, Deep pockets design on both sides, men pajama & sleep cargo shorts.

Premium Flannel Material: YINCOZI men's pajama bottoms are made of 100% cotton flannel, ensuring maximum comfort and warmth during cold nights while maintaining a lightweight and soft feel against your skin.

Stylish Designs: Featuring a variety of trendy patterns, including plaid, black, flamingo, and Taylor Swift-inspired prints, our pajama pants cater to every man's taste, making them perfect for both sleepwear and loungewear.

Adjustable Comfort: These men's flannel pants come with an elastic waistband and drawstring, providing a snug yet comfortable fit that can be easily adjusted for your personal preference, whether you're sleeping or lounging.

Fun prints and designs

Super soft

Elastic waistband

BONUS WARDROBE PACK COLLECTION ;4 Soft Luxury Feel Cotton Brushed Flannel Lounge Pants in Nice Full Weight Thickness & Soft Fleecy Brush

NATURAL COTTON COMFORT ; 100% Natural Breathable Cotton Fabric / Super Roomy Loungewear Fit

FUNCTIONAL DESIGN / COMFORTABLE FIT ; Side Vented Deep on Seam Pockets / Adjustable Cotton Fabric Drawstring & Fabric Covered Expandable Elastic Waistband / A Hidden Button Fly Front Opening /Non Restricting Leg Opening Bottom

Cotton rich

Soft and light feeling

PERFECT FOR SLEEPING AND LOUNGING - If you're looking for some sleeping attire that has class then you've come to the right place. The CYZ pajama pants are soft, lightweight, and extremely comfortable so you always get a good night's rest. These bottoms are also great as casual loungewear when you want to relax and do nothing all day long.

Soft & Comfortable: Mens bamboo pajama shorts are Ultra-Soft, Lightweight, Anti-Odor, and 4-Way Stretch, added comfort while lounging or sleeping

Cool, Breathable Shorts: Bamboo viscose does great in Moisture Wicking than cotton/polyester, it dries fast, so the sleep shorts keeps you fresh during summer days

Classic Comfort: These men's athletic shorts feature an elastic waist with workable drawstring for a personalized fit. 2 side pockets. No front fly

2 side pockets deep enough to carry your cell phone, 1 in wide elastic waistband, tagless design, no fly, and drawstring closure available in several different colors of plaid

Classic straight-fit mid-weight woven cotton flannel sleepwear with soft, cozy feel perfect for lounging in all year

See sizing chart provided within the images for sizing information

60% cotton, 40% polyester

Graphic on front with Batman logo

Two side pockets

Men Lounge Sleepwear: Solid color, elastic waist with inner drawstring, pockets design on both side, casual pajama shorts for loose fit.

Occasion: This sleep shorts great for daily wear and casual wear, perfect for sleeping and lounging around the house. Soft sleep lounge pajama shorts for relaxed fit.

Men pockets pajama shorts loose comfy lounge sleep shorts suits for men, teens, youth and juniors.

THE PERFECT 3-PACK SHORTS TO LOUNGE IN COMFORT: With this cool value pack of 3 premium lounge shorts by Eddie Bauer you will have enough homewear shorts for your non-stop comfort, all year round. With a variety of 3 stylish colors and prints, you will always have an extra pair of shorts to lounge in, from dusk till dawn.

100% COTTON MATERIAL – THE KING OF COMFORT: Made exclusively of 100% premium cotton material, these men’s shorts are so soft and breathable, that you will just love wearing them - even during the warmest summer days or cold winter nights. Along with their superior quality, they will soon become your go-to choice for any point of your day!

ELASTIC WAISTBAND WITH DRAWSTRING FOR PERFECT FIT: To ensure an excellent fit around your waist without causing the slightest discomfort, your new shorts have a wide elastic waistband and a functional shoelace drawstring that can be adjusted exactly where you need it. Available in many different sizes, you will find that 3-shorts combo that will grant you the endless comfort you long for.