Best S Mens Undershirts in 2026

Daisy
Last Updated: Feb 9, 2026

At a Glance: Our Top Picks for S Mens Undershirts

Fruit of the Loom Men's Tag-Free Cotton Undershirts, Regular-Crew-4 Pack White, Small
#TOP1
Fruit Of The Loom Men's Tag-Free Cotton Undershirts,
9.8
PM SCORE
Calvin Klein Men's Cotton Stretch Undershirt Packs, 3 White-Vneck, Small
#TOP2
Calvin Klein Men's Cotton Stretch Undershirt Packs, 3
9.6
PM SCORE
Calvin Klein Men's Cotton Classics 3-Pack Short Sleeve V-Neck T-Shirts, White, X-Large
#TOP3
Calvin Klein Men's Cotton Classics 3-Pack Short Sleeve
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best S Mens Undershirts of 2026

Market Overview
S Mens Undershirts Reviewed
  • Reviews Analyzed: 26360 Items
  • PM Avg. Rating: 7.5 / 10
28 Products Evaluated
  • Highest Price: $48.19
  • Lowest Price: $6.99
  • Avg. Price: $27.55

Fruit Of The Loom Men's Tag-Free Cotton Undershirts, Regular-Crew-4 Pack White, Small

FRUIT OF THE LOOM
50433470257
13.00 X 8.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

100% Cotton

Imported

Pull On closure

Machine Wash

No ride up

Tag free for comfort

Stays tucked in

Weave Type: Knit

Calvin Klein Men's Cotton Stretch Undershirt Packs, 3 White-Vneck, Small

CALVIN KLEIN
NB2799-901
9.50 X 7.50 X 0.50 Inches
0.24 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Brandzless 9.86

Features

Stretch fabric provides comfort and shape retention

Soft and breathable stretch cotton blend

Pull On closure

Tagless for comfort

95% Cotton, 5% Spandex

Calvin Klein Men's Cotton Classics 3-Pack Short Sleeve V-Neck T-Shirts, White, X-Large

CALVIN KLEIN
NB2799-901
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Stretch fabric provides comfort and shape retention

Soft and breathable stretch cotton blend

Pull On closure

Tagless for comfort

95% Cotton, 5% Spandex

Calvin Klein Cotton Stretch Short Sleeve V-Neck 3-Pack White Md

CALVIN KLEIN
NB2799-901
9.50 X 7.50 X 0.50 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Stretch fabric provides comfort and shape retention

Soft and breathable stretch cotton blend

Pull On closure

Tagless for comfort

95% Cotton, 5% Spandex

Calvin Klein Mens Calvin Klein Ultra-Soft Modal Lounge 2-Pack Short Sleeve Crewneck Undershirt

CALVIN KLEIN
NM1658-001-M
5.00 X 9.00 X 1.50 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

90% Modal, 10% Elastane

Imported

Pull On closure

Machine Wash

Ultra soft modal stretch for exceptional comfort

Short sleeve crew neck

Ultra soft and sleek luxurious hand feel, No pill fabrication, Special Size: Standard, Weave type: Knit

Calvin Klein Mens Calvin Klein Ultra-Soft Modal Lounge 2-Pack Short Sleeve Crewneck Undershirt

CALVIN KLEIN
NM1658-001-L
5.00 X 9.00 X 1.50 Inches
0.29 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

90% Modal, 10% Elastane

Imported

Pull On closure

Machine Wash

Ultra soft modal stretch for exceptional comfort

Short sleeve crew neck

Ultra soft and sleek luxurious hand feel

No pill fabrication

standard

Knit

Calvin Klein Underwear Men's 3 Pack Cotton Stretch V Neck Tee, Black, L

CALVIN KLEIN
NB2799-900
9.50 X 7.50 X 0.50 Inches
1.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Stretch fabric provides comfort and shape retention

Soft and breathable stretch cotton blend

Pull On closure

Tagless for comfort

95% Cotton, 5% Spandex

Tobeinstyle Men's Slim Fit Shallow Scoop Neck Sleeveless A-Shirts (Medium, 3-Pack - 3 Black)

TOBEINSTYLE
NOC0EKA0_CRKK3
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ToBeInStyle 9.84

Features

✅ 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.

✅ Sizes: Small to 3XL

✅ 3-Pack Assorted includes 2 Black and 1 Gray. 6-Pack Assorted includes 4 Black and 2 Gray.

Spyder Mens Pro Cotton Pro Stretch Tank Tops A Shirts (White/Green/Black/Charcoal, Large)

SPYDER
0.86 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WarmBlissCrafts 0.00

Features

4 Pack Mens Tank top A-Shirt Undershirt

Cool and Comfortable fit Pull On closure

Contour Fit So you look Great all day. Tag-less Smooth Stitching For All Day Comfort

Soft and Breathable Light Weight undershirts- unlike cotton shirts our fast drying fabric allows for you to feel fresh even through the most strenuous busy days.

SPYDER- Function/Technology/Fashion :Actual Size Chart Chest Size: Small 32-34, Medium 36-38, Large 40-42, X-Large 44-46

Lucky Brand Men's Crew Neck Cotton Undershirt (3 Pack), White, Large

LUCKY BRAND
43237-2
11.00 X 1.00 X 9.50 Inches
0.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Prime Core Basics 9.93

Features

Easy Care; Machine Wash, Tumble Dry

3 Pack Cotton Undershirts; Crew Neck Style

Cool, Soft, and Comfortable Fit; Tagless Label for Optimal Comfort

Pull On Closure; Lucky Brand Logo on Front

Please Reference Product Description for More Details

Lucky Brand Men's V-Neck Cotton Undershirt, 3-Pack, White, Medium

LUCKY BRAND
LUM00CPT02
8.00 X 2.00 X 5.00 Inches
0.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Prime Core Basics 9.93

Features

Easy Care; Machine Wash, Tumble Dry

3 Pack Cotton Undershirts; V-Neck Style

Cool, Soft, and Comfortable Fit; Tagless Label for Optimal Comfort

Pull On Closure; Lucky Brand Logo on Front

Please Reference Product Description for More Details

Spyder Mens Pro Cotton Pro Stretch Tank Tops A Shirts (White/Grey/Black/Charcoal, Large)

SPYDER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
All World Sneakerz 5.49

Features

4 Pack Mens Tank top A-Shirt Undershirt

Cool and Comfortable fit Pull On closure

Contour Fit So you look Great all day. Tag-less Smooth Stitching For All Day Comfort

Soft and Breathable Light Weight undershirts- unlike cotton shirts our fast drying fabric allows for you to feel fresh even through the most strenuous busy days.

SPYDER- Function/Technology/Fashion :Actual Size Chart Chest Size: Small 32-34, Medium 36-38, Large 40-42, X-Large 44-46

Calvin Klein Men's Cotton Stretch Undershirt Packs, 3 Black-Crewneck, Medium

CALVIN KLEIN
NB2798-900-M
9.50 X 7.50 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Brandzless 9.86

Features

Stretch fabric provides comfort and shape retention

Soft and breathable stretch cotton blend

Pull On closure

Tagless for comfort

95% Cotton, 5% Spandex

Calvin Klein Men's 100% Cotton T-Shirt, 3 Pack Regular Fit Classic Short Sleeve Tee, White, L

CALVIN KLEIN
NB2798-901-L
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Stretch fabric provides comfort and shape retention

Soft and breathable stretch cotton blend

Pull On closure

Tagless for comfort

95% Cotton, 5% Spandex

Volcom Mens Cotton Stretch Tank Top Undershirts A Shirts (White, Medium)

VOLCOM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Nona Snoop Shop 6.59

Features

4 Pack Mens Tank top A-Shirt Undershirt

Cool and Comfortable fit Pull On closure

Contour Fit So you look Great all day. Tag-less Smooth Stitching For All Day Comfort

Soft and Breathable Light Weight undershirts- unlike cotton shirts our fast drying fabric allows for you to feel fresh even through the most strenuous busy days.

VOLCOM- TRUE TO THIS- SURF/ SNOW/ SKATE High Performance

Volcom Mens Cotton Stretch Tank Top Undershirts A Shirts (White/Navy/Black/Grey, Medium)

VOLCOM
0.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Brooklyn Apparel Group LLC 9.87

Features

4 Pack Mens Tank top A-Shirt Undershirt

Cool and Comfortable fit Pull On closure

Contour Fit So you look Great all day. Tag-less Smooth Stitching For All Day Comfort

Soft and Breathable Light Weight undershirts- unlike cotton shirts our fast drying fabric allows for you to feel fresh even through the most strenuous busy days.

VOLCOM- TRUE TO THIS- SURF/ SNOW/ SKATE High Performance

Tobeinstyle 6 Men's Pack 100% Preshrunk Cotton Sleeveless Lightweight White Under Tanks - White - Xl

TOBEINSTYLE
BX_0W_R1L_IEHE_0WKP81C6CWP_OLPT4U0
12.00 X 9.00 X 0.50 Inches
1.23 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ToBeInStyle 9.84

Features

✅ 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.

✅ Featuring: Scoop Neckline. Slim Fit. Pull On Closure.

✅ Perfect for: Layering under other tops, or wear and style by itself.

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

✅ Sizes: Small to 3XL

#TOP18
Best For Lace

Yizyif Men's Smooth Spandex Sissy Lingerie Sleeveless Blouse Tank Shirt Camisole Top Lace Black Medium

YIZYIF
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHIFANG 9.54

Features

Men's sissy lingerie vest tank tops, good stretchy fabric

Adjustable spaghetti shoulder straps, with lace trim, sleeveless and solid color

Lightweight, soft and smooth, comfortable to wear, pull on closure

Excellent for mens lingerie night, bedtime surprise or self-pressure

Please refer to the size measurement below before ordering. Hand or machine wash cold

Acsuss Men's Sissy Lace Mesh See Through Sleeveless Muscle Fitted T-Shirt Undershirt Tank Top 2# Black M

ACSUSS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Acsuss 9.60

Features

Set Include: 1x Vest Crop Top

Men's sissy stretchy floral lace short vest crop tops, pull on closure

Deep u neck and sleeveless, see through sheer design, make your body in a totally relaxed status

Perfect for special night, valentine's day, honeymoon gifts, wedding night, bridal gifts

Please refer to the size measurement below before ordering. Hand wash cold or warm separately

Nautica Men's Solid Crew Neck Short Sleeve Pocket T-Shirt, Red/True Black (2 Pack), Large

NAUTICA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

95% Cotton, 5% Spandex

Imported

Pull On closure

Machine Wash

Casual crew-neck styling

Short sleeves; pocket at chest with Nautica logo

#TOP21
Best For Lace

Taikmd Men's Vest Floral Lace Muscle Crop Tank Top See-Through Sleeveless Casual Tee Shirt Undershirt Nightwear (Black, Large)

TAIKMD
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TAIKENETMALL 6.15

Features

Pull On closure

Set Include: 1x Vest Crop Top

Men's sissy stretchy floral lace short vest crop tops

Solid Color, U Neck, Sleeveless, Hollow Out, Semi see-through, Lace Flower Pattern, Slim Fit

Perfect for valentine, honeymoon, wedding night, bridal gifts gym,exercise, weightlifting, jogging,music festivals, concerts, parties, casual wear, beach, rave wear

Nautica Men's Solid Crew Neck Short Sleeve Pocket T-Shirt, Red/True Black (2 Pack), Small

NAUTICA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

95% Cotton, 5% Spandex

Imported

Pull On closure

Machine Wash

Casual crew-neck styling

Short sleeves; pocket at chest with Nautica logo

Nautica Men's Solid Crew Neck Short Sleeve Pocket T-Shirt, Red/True Black (2 Pack), Medium

NAUTICA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

95% Cotton, 5% Spandex

Imported

Pull On closure

Machine Wash

Casual crew-neck styling

Short sleeves; pocket at chest with Nautica logo

Nautica Men's Solid Crew Neck Short Sleeve Pocket T-Shirt, Red/True Black (2 Pack), Xx-Large

NAUTICA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

95% Cotton, 5% Spandex

Imported

Pull On closure

Machine Wash

Casual crew-neck styling

Short sleeves; pocket at chest with Nautica logo

Alvivi Men's Sleeveless Base Layer Compression Muscle Half Tank Top Vest Shoulder Chest Harness Royal Blue Medium

ALVIVI
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Acfunny 7.15

Features

Men's fashion shoulder chest strap harness tops, very cool and seductive

Sleeveless and round neck design, fitted for all body types, pull on closure

Made with a stretchy and breathable material, super comfortable to wear

Perfect for nightclub, costumes, stage performance, lingerie night or self-pleasure

Please check the measurement to make sure what is your size before ordering, hand wash recommended

#TOP26
Best For Lace

Yihuimin Men's Sissy Floral Lace Sleeveless Deep V Neck Muscle Crop Top Vest Camisole Undershirt Black X-Large

YIHUIMIN
5.91 X 3.94 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yihuimin 5.05

Features

Men's sissy stretchy floral lace camisole vest crop tops, pull on closure

See through sheer lace design, adjustable spaghetti shoulder straps and deep v neck, midriff length

Features a lightweight and breathable lace fabric will keep you cool, super soft and comfortable to wear

Perfect for special night, valentine's day, honeymoon gifts, wedding night, bridal gifts

Please refer to the size measurement below before ordering. Hand wash cold or warm separately

Yihuimin Men's Sissy Floral Lace Sleeveless Deep V Neck Muscle Crop Top Vest Camisole Undershirt Black Large

YIHUIMIN
5.91 X 3.94 X 1.97 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yihuimin 5.07

Features

Men's sissy stretchy floral lace camisole vest crop tops, pull on closure

See through sheer lace design, adjustable spaghetti shoulder straps and deep v neck, midriff length

Features a lightweight and breathable lace fabric will keep you cool, super soft and comfortable to wear

Perfect for special night, valentine's day, honeymoon gifts, wedding night, bridal gifts

Please refer to the size measurement below before ordering. Hand wash cold or warm separately

Kkmeter Men's Sissy Lace Floral Mesh Sleeveless Muscle Fitted Vest T-Shirt See Through Half Top Undershirt (Black, Medium)

KKMETER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DrtectorMall 6.60

Features

Set Include: 1x Vest

Pull On closure

Hand Wash Only

Deep u neck and sleeveless, see through sheer design, make your body in a totally relaxed status

Perfect for special night, valentine's day, honeymoon gifts, clubwear,wedding night, bridal gifts

Top 10 mens undershirts Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Calvin Klein 8
Nautica 4
Lucky Brand 2
Spyder 2
Tobeinstyle 2
Volcom 2
Yihuimin 2
Acsuss 1
Alvivi 1
Fruit Of The Loom 1

Top 10 mens undershirts Brands Pie Chart


We've carried out a comprehensive analysis of 26,360 reviews on mens undershirts, using our selection criteria to identify the best options in the men's fashion. Our findings reveal that most customers typically select mens undershirts priced around $27.55, with top brands including fruit of the loom, gildan, amazon essentials, kingsted, hanes, devops, bamboo cool, oyoangle and colorfulleaf and organic signatures

Our team of expert editors reviewed these high-quality items and handpicked the top 28 mens undershirts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the men's fashion category. These include amazon.com, kingsted, plus trades, ny sleepwear, devops, bamboo cool-6, colorfulleaf direct, organic signatures and enviohome and lion-go .

We are dedicated to assisting our users in finding the right undershirts Products based on their needs, saving them considerable time when choosing which mens undershirts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.