Best Slim Mens Undershirts in 2026

Soft, breathable cotton

Moisture wicking technology keeps you cool and dry

Tag-free to prevent irritation

QUALITY FABRIC – Our men's white tee shirt 5-pack is made from moisture-wicking 60% rayon/40% polyester that's soft and moves with you.

VALUE YOU EXPECT – Each everyday men's undershirts value pack comes with 5 crewneck T-shirts.

BREATHABLE & MOISTURE-WICKING – X-Temp, double-dry technology helps wick moisture to keep you cool and dry all day.

FreshIQ advanced odor protection technology attacks the odor-causing bacteria in your clothing that causes your underwear and socks to smell — so now you can feel fresh all day

Made with our 100% premium cotton, ComfortSoft fabric is the ultimate in comfort

Tag-free for itch-free comfort

Maille côtelée douce, légère et respirante

Une marque Amazon, Weicher, leichter, atmungsaktiver Rippstrick

Eine Amazon-Marke, Soft, lightweight, breathable ribbed knit

Soft, Breathable Fabric

Tag Free

Great for Layering

Soft comfort soft cotton knit fabric preshrunk for lasting fit

Tag less undershirt for a comfortable, no-itch neckline

Lay flat collar keeps its shape, guaranteed

Full cut chest that tapers for a slim fit at the waist

Collar lays flat and keeps its shape

Stays tucked

Soft, Breathable Fabric

Tag Free

Great for Layering

LIGHTWEIGHT: Durable, 100% pure cotton fabric makes Calvin Klein’s t-shirts for men light and soft for all-day wear.

KEEP COOL: Calvin Klein tees are designed to be naturally ventilating with a breathable feel.

ADAPTABLE STYLE: Go from sporty to sophisticated by pairing CK’s men’s t-shirts with your go-to suit.

NEXT-LEVEL SOFTNESS: Treat yourself to the comfiest V-neck tee-shirts in all the land. Made of a super soft and supremely breathable performance cotton blend, our V-neck men’s t-shirts keep you cool as you look even cooler.

SNEAKY PERFORMANCE: You’re not just getting plain black or white tee shirts for men; you’re getting our signature performance fabric. With 4-way stretch, moisture wicking, and an uber-comfy fit, you’ll want to live in these classic tees.

NO MORE ITCHING: Whether you’re working out or working a room, these tag-free V-necks keep you focused on the task at hand. Use them as solid color undershirts, gym shirts, workout shirts, or dress them up with jeans and boots to impress.

FEATURES: 4PACK, Quick Dry, Anti Odor, 4 Way Stretch, Lightweight, Breathable, Soft Touch, Short Sleeve, Tag Free Label

SLIM FIT: Please refer to photo size chart for chest, waist, hips, and length measurements. For body conscious slim fit, follow your size as on the chart. For a more forgiving relaxed fit, you should go 1 size up.

FABRIC: 90% Polyester - 10% Spandex. Same great fabric as our popular 32COOL polos 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.

THE EJIS SWEAT DEFENSE COTTON UNDERSHIRT: Designed with high-quality, pre-shrunk cotton and silver-infused anti-odor technology in a flattering slim fit cut. Extend the life of your dress shirts by eliminating yellow stains caused by antiperspirants. Super premium micro modal fabric in each underarm pad is 2x softer and 50% more water-absorbent than regular cotton - the same sweat blocking performance as our micro modal Sweat Defense undershirts.

STOP SWEAT MARKS: Feel confident and comfortable. Our premium Sweat Defense undershirts keep your dress shirt bone dry and are 100% guaranteed to stop armpit sweat marks. With a combined 120 sq. inches of coverage in each sweat proof undershirt, you can think of it as your never fail backup to antiperspirant deodorant.

SILVER-INFUSED ANTI-ODOR TECHNOLOGY: Smell fresh all day with advanced SILVADUR technology embedded into every shirt. Real silver ions fight odor-causing bacteria to keep you looking and smelling your very best - a more environmentally-conscious alternative than using nanotechnology.

The ESSENTIALS line focuses on clean design and comfort. The superior softness of 100% pure cotton rib fabric and classic fit provide total comfort while subtle waistband boasts classic design.

Includes 3 pairs

Slim Fit

Rib neck trim

Slim fit

Short sleeve

Men's sexy lace half crop top tanks singlet vest See Through Sleeveless Fishnet Muscle Top Slimming Body Shaper Lace Vest. Perfect for gym, sports training, exercise, weightlifting, jogging, also can wear as a sissy crossdress lingerie for your sepical lover.

Material: Nylon + Spandex. Super Soft lace material, breathable and stretchy , lightweight and breathable, Sweat-absorbing.

Features: Solid Color, Crew Neck, Sleeveless, Hollow Out, Semi see-through, Lace Flower Pattern, Slim Fit, Half Tank Top

THE BEST FABRIC - We use the perfect blend of buttery soft 96% bamboo viscose and 4% spandex to maintain body shape, while also following the contours of your body without being constrictive. Our shirts are so much softer than cotton, that you will throw away your other undershirts once you try Mr. Davis.

ENGINEERED TO FIT - Tailored and sewn to 10 mm tolerances with durable seams and refinement throughout. We sweat the details. Designed to fit like a regular undershirt. There is no taper or fitted design in chest or hips but still does not feel bulky. Great for bigger guys who don't want a slim fit. If you need a more fitted option, try our Tailored Cut undershirt.

The Traditional Cut: Looking for a classic and comfortable undershirt? Look no further than the Mr. Davis Traditional Cut undershirt. With a zero taper design, this shirt is roomy without being bulky, making it the perfect choice for lounging or sleeping.

PREMIUM FABRIC OF THE MENS UNDERSHIRTS - Made from 95% bamboo rayon and 5% spandex. It is featured with good air permeability, instant moisture-wicking, lightweight, and stable dyeing property. Light enough to keep from sweating but not too thin. Definitely not see through

EXCELLENT BREATHABLE AND WELL-FITTED - These shirts feel almost silky smooth, feel cool against your skin, slightly slimming effect. Incredibly soft feel great against your skin and is very light. These are not only the soft, most comfortable t-shirts you've worn, but they hand really well on you, no stiff seams or stiff material around the shoulders

TAG-FREE FOR ADDED COMFORT - Tagless design for scratchy free, improve the comfort of wearing. The tee shirts are in classic look and the vee neck is a perfect depth. They have a good overall length and ample arm room and length as well.

Style 8499

95% cotton/5% spandex

Machine wash and dry

Soft and breathable fabric keep you dry and comfortable.

This scoop neck, sleeveless shirt with shiny sequin decoration makes you cool and stand out from the crowd.

Made of elastic and breathable material, the men's slim fit vest will fit your body perfectly.

Includes 3 pairs

Regular/Classic Fit

Crew Neck Short Sleeve T shirt

Only for Slim fit or Muscle fit

Comfortable fitness and tretch elastic tank top great for training, sports ,running or casual.

100% Cotton

✅INSTANT SLIMMING RESULTS- How would you like to get the incredible results without exercise, without diet, without pills? Our Slimming undergarment-- your FAT BURNING ASSISTANT will hide "man boobs" very well, tighten "beer belly" with 12 special structure panels in front, trim Love-Handles on sides, eliminate back fat, dramatically improve posture on the back with criss cross back panels.

✅WEAR UNDER ANY CLOTHES- Invisible under all your clothes, such as suits, formal dress shirts, workout shirts, t-shirts, polos and sweaters. Wear it anytime, anywhere, look inches smaller and pounds thinner. This Compression Shirt is the best choice for body shaping, definitely a secret weapon that brings your self-esteem back.

✅HIGH QUALITY NYLON AND SPANDEX TO STAY SHAPE- This body shaper is made of high-end Nylon and Spandex, there must not be even a single sloppy stitch, the seams are very sturdy, unbreakable even under strong pull and won't lose its elasticity after use. Seamless Design makes the slimming Tank Tops the ideal undershirt. Wear this firming tee flattens your chest, stomach, back fat.This male Shapewear best for zumba, yoga, gym, fitness, running, jogging, hiking, cycling and much more sports.

PREMIUM UNDERSHIRTS FOR MEN PACK: 95% Modal and 5% Elastane, which is ultra soft and light as a feather, natural comfy, instant moisture wicking and silky to the touch

TAILORED FIT: Based on US slim fit modal undershirts sizing, short sleeves, solid color. Nicely stitched and detailed, perfect length for better stay tucked in. If you want a looser fit, please order one size up

COMFY T-SHIRTS FOR MEN: The stretch undershirts suitable as a casual T-Shirt or as a basic layer shirt for suits, formal dress shirts, workout shirts, polos and sweaters. Easy to appreciate and easy to match. Also it's a perfect gift for families and friends

Package come with top and underpant

O-neck and Sleeveless Slim design, this tank top will flatter shoulders and biceps with its cutaway armholes and deliciously vibrant print

Tops are made of extra soft and high stretch fabric, and bottoms offer various pouch support and trim detailings for easy, effortless everyday wear

THE BEST MENS UNDERSHIRT: Perfect white undershirts men will love! Better than a crewneck, these men's v neck t shirts fit great, are sweatproof and more sweat resistant than your typical white tee. A relaxed fit while still staying fitted to the body make it a perfect mesh between a performance shirt and regular mens vneck tshirts

A COLOR & SIZE FOR EVERY OCCASION: The stay tucked undershirts for men come in two color choices, black or white. Different than a crew neck, the v-neck makes it mostly invisible underneath, but having color choices is great for when you want to wear them without a layer.

BREATHABLE, SWEAT ABSORBING UNDERSHIRT: Mens under shirts don't need to be cheap and smelly. These Atek shirts are premium and sweat proof. The material is mixed nylon & spandex with no polyester. Not to mention these stay dry and cool and are anti sweat

COMFORT : This mens crewneck tshirt super soft and stretch mens fabric keeps you comfortable all day long.

FIT:Lightweight, classic slim fit, stretch fabric ensures no pulling when a bit tight. PLEASE NOTE:This is stretch slim fit T shirt. For your comfort & regular fit look, we recommend buying a size up.

USAGE : This simply versatile crewneck t shirts for men is great for layering up or wearing alone - can be worn at home, workout at gym, undershirt, t shirt for summer or just a casual dress.

✅ The start to a great outfit is the first layer. And a classic undershirt is key to complementing that stylish button down shirt you're wearing for the night. A-Shirts are perfect in that you get that extra layer but you don't get a pesky t-shirt collar poking through. This top is sleeveless. Features a Scoop Neckline. Slim Fit. Pull On Closure.

✅ Based on Customer Feedback: Item tends to run small. Consider ordering a size up

✅ Care: Machine wash OK. Cold water recommended. Tumble dry low.

COTTON UNDERSHIRTS: Men's cotton undershirts are slim-fit, soft, and comfortable to wear under dress shirts, t-shirts, long sleeve tees, or as loungewear, or sleepwear pajamas

TAG-FREE: Basic t-shirt is tag free and made o f100% cotton for a scratch-free comfortable wear, all day

BASIC T-SHIRTS: Undershirts are an essential in every man's wardrobe

100% brand new and high quality

Fashion and Sexy Design,Every Cool Man Must Has it

Smooth and soft feeling,slim design,muscle T-shirt

❤❤ Breathable Mesh Muscle Tops for Men: Men Male Summer Sleeveless Sheer Tanks See Through Semi Transparent Slim Fitted Muscle Shirt Ultra Thin Tee T-shirt Loungewear Homewear Gym Training Tanks Clubwear. ❤❤【NOTE】: Package ONLY Included 1PC Tank Top, the briefs in the pictures are NOT INCLUDED.

❤❤ Design: Men's basic solid color vest top, sleeveless tank top, mesh fabric with enough elasticity, can fit your body perfectly, semi see-through design makes it full of sexy feeling, shows off your muscles and perfect figure. Simple and fashion, much easier to match. A must-have item for your urban wardrobe, can meet most of your demands, single wear or wear it inside are all fashion.

❤❤ Material: 88% Polyester + 12% Spandex. Classic vest tank tee shirts, Made of high quality stretchy fabrics, lightweight and soft hand feeling, no itchy to your tender skin, fitted to the body, offer you the best comfort.