Top 10 Synthetic Underwear Men – Men’s Sports Underwear

As an Amazon Associate I earn from qualifying purchases.

1. adidas

#ad

Active Teal/Black | Black/Active Teal | Onix/Active Teal, adidas Men's Performance Boxer Briefs Underwear 3-pack, Small

#ad
adidas #ad - No-ride-up leg construction keeps fit consistent and prevents bunching. Functional, no-gap fly. Plush-soft tagless waistband and super smooth stitching deliver superior comfort. All-day comfort with a performance edge. Soft, stretchy, quick-drying material in an athletic comfort fit.
Brandadidas #ad
Manufactureradidas #ad
Height0.7 Inches
Length5 Inches
Weight11 ounces
Width5 Inches
Part Number977290-400-Small
Model51466
Warrantylifetime

2. LAPASA

#ad

Lightweight Black, LAPASA Men's Lightweight Thermal Underwear Long John Set Fleece Lined Base Layer Top and Bottom M11 Medium

#ad
LAPASA #ad - Snug fit ensures no bunching around your waistline or sleeves and reduces heat loss. Made of polyester and spandex blend, these thermal base layers are light for layering under other clothes. Shrinkage controlled for lasting size and shape retention. Lapasa men's thermal underwear set is made with finest fabric to give the ultimate warmth during the cold weather seasons. This thermal underwear set is designed to give you flexibility by hugging your body and stretching to move with you, they will keep you warm without sacrificing your range of motion or comfort.
BrandLAPASA #ad
Height14.96 Inches
Length9.84 Inches
Width2.36 Inches
ModelLPM16AW00110BLK00MR1

3. adidas

#ad

Adidas Men's Sport Performance Trunk Underwear 2-Pack, SMALL, Black/Black Black/Black

#ad
adidas #ad - Plush-soft tagless waistband and super smooth stitching deliver superior comfort. No-ride-up leg construction keeps fit consistent and prevents bunching. The sport performance 2-pack is what you need if you're looking for all-purpose, do-anything underwear. Super soft, stretchy and quick-drying. Double-lined pouch for support.
Brandadidas #ad
Manufactureradidas #ad
Height0.7 Inches
Length5 Inches
Weight0.35 Pounds
Width5 Inches
Part Number102218
Model102218

4. FITEXTREME

#ad

FITEXTREME Mens MAXHEAT Soft Fleece Long Johns Thermal Underwear Set Grey M

#ad
FITEXTREME #ad - No. Note - *please refer to image of actual measurement on left side in advance of your purchase, Available "Top+Bottom", "top only" and "Bottom Only", Please pick proper Option you want, If you prefer a looser fit, Please Go up a size. Original fitextreme performance clothing - fitextreme is officially registered trade mark reg.

5337089 us pto, fitextreme is sole official seller who sell fitextreme brand item, Claimed the top Performance Thermal Underwear as one of The 8 Best Thermal Underwear of 2019 by tripsavvy. Dry & wicking performance - made of fine fabric for optimized Quick Dry & Moisture Wicking Performance, Can be worn all day long in Fresh Condition, Excellent Breathability to provide Optimized Ventilation and Air Circulation. Fleecelining & active performance - made of premium silky soft fleece lining, Excellent Active Wear for Sports and Movement, Running and Hiking, Fleece material provides Ideal warmth Performance for Indoor & Outdoor Activities, Light weight and Enhanced Durability, Individually Packed Well for Protection.4

4 way stretch span & flatlock stitching - 4 way stretch span allow you Great freedom of movement, Suitable for Sports and Outdoor Activities, Compression Fit to keep your Body Looking Slimmer, Flatlock stitching for Friction Free to eliminate Annoying itching.
BrandFITEXTREME #ad
Height0.7 Inches
Length5 Inches
Weight0.65 Pounds
Width5 Inches

5. Rocky

#ad

Medium, Rocky Thermal Underwear for Men Midweight Fleece Lined Thermals Men's Base Layer Long John Set Black, Midweight Fleece

#ad
Rocky #ad - Wonderfully warm: rocky's thermal underwear for men is a "2 PIECE SET" and is perfect for use underneath formal or casual attire at work or for a day out, or the thermal underwear can be worn as comfy pajamas on cold, chilly nights. Moisture wicking: rocky thermal underwear for men set is designed to keep you dry, this long-sleeved shirt and long pants are made to be wick away sweat and other moisture, this thermal underwear for men set will do its job no matter how active you are.

Lighweight - cotton - 55% cotton and 45% ultra-soft polyester - midweight - fleece - 92% ultra-Soft Polyester and 8% Spandex - HEAVYWEIGHT - fleece 90% Ultra-Soft Polyester and 10% Spandex. Base layers: when going out to jog, bike or cycle in the cold, run, make sure to use the rocky thermal underwear for men set under your clothing to keep warm and cozy in freezing cold climates or bad weather.

These thermal underwear are stretchy & comfortable. Premium grade fabrics: rocky thermal underwear for men is designed for comfort with an elastic waistband and fleece lined moisture wicking microfibers, warmth, these thermal long johns have the perfect blend of comfort, elasticity, and moisture protection.
BrandRocky #ad
Part NumberLYSB01MXZTXSG-SPRTSEQIP

6. ExOfficio

#ad

Large, ExOfficio Men's Give-N-Go Brief, Charcoal

#ad
ExOfficio #ad - Breathable/wickable mesh improves airflow and keeps you dry. Quick-drying fabric is ready to wear within hours so you can wash, go, and pack less. Odor-reducing antimicrobial treatment keeps briefs, feeling fresher longer. These breathable men's briefs are great for traveling by plane, exploring cities, freshness, or any time comfort, hiking, and moisture wicking are your top concerns. Waistband stretches to fit and retains shape, improving durability.
BrandExOfficio #ad
ManufacturerExOfficio #ad
Height0.8 Inches
Length8.1 Inches
Weight1 Pounds
Width5.5 Inches
Part Number12411120-9600-9600-Large
Model1241-1120

7. Thermajohn

#ad

Thermajohn Men's Ultra Soft Thermal Underwear Long Johns Set with Fleece Lined X-Large, Black

#ad
Thermajohn #ad - Made from ultra-soft polyester and spandex, the four way stretch material provides a comfortable fit. 2 piece thermal set they are ultra soft, warm, comfortable and great to wear at home or add an extra layer of warmth under your clothes. Size guide: please order 1 size larger than you normally wear. 2 pieces: top and bottom included. Available in black, Navy, Grey & White. Perfect for indoor/outdoor winter activities.
BrandThermajohn #ad
Height2 inches
Length11 inches
Weight0.81 Pounds
Width8 inches
Part NumberLYSB018DQI504-SPRTSEQIP
ModelT-W-2178

8. Niksa

#ad

Niksa 3Pcs Men's Athletic Underwear Sport Performance Boxer Briefs Cool Dry-XL Black

#ad
Niksa #ad - U shaped ergonomic tailoring and double-layered crotch provides extra space and support for better comfort. Soft elastic waistband won't leave marks on your skin or reduce circulation. Etc. What you get: 3 x athletic underwear men.

Our mens performance underwear well-suited for daily life, travel. 4-way stretch construction moves better in every direction. With 90% nylon and 10% spandex, the boxer briefs gives you a soft touch with a moisture wicking effect that keeps you cool and comfortable. Double stitched for durability and stretchy material make you wear the sports underwear for men all day long without pulling and ride up.

90 days worry-free Refund or Replacement guarantee. Ideal choice for traveling and outdoor activities: these mens underwear boxer briefs are lightweight and thin, outdoor, sports, work, so you only need to carry 1 or 2 pack when you're on the go. Machine washable without color fading. If you have any issue with the athletic underwear, please contact us and our team will respond to you within 24 hours.
BrandNiksa #ad
Part NumberN201944G-Y
ModelN201944G-Y

9. LAPASA

#ad

LAPASA Men's Heavyweight Thermal Underwear Pants Fleece Lined Long Johns Leggings Base Layer Bottom M25 Black

#ad
LAPASA #ad - Fleece lined fabric: inner fleece fabric maintains body temperature and less friction to skin. Draping tailoring: provides super comfort and excellent body fit.

Added fleece lined is suitable for winter sports in the snow. Four way stretch: elastic fabric makes it comfortable and flexible. It supports freedom to movement especially for shoulder. It is functional for any body movement. Open fly design: Provides more convenience for daily life. It wicks moisture away from skin for drier and comfort. 260g/㎡ heavyweight thermal for super warmth: lapasa men's heavyweight thermal underwear leggings are suitable for extreme cold and frigid temperatures when more warmth is required to regulate the body temperature.
BrandLAPASA #ad
Height11.81 Inches
Length8.27 Inches
Width1.81 Inches

10. Under Armour

#ad

Royal 400/Academy Blue , Under Armour Men's Tech 6-inch Boxerjock 2-Pack , Medium

#ad
Under Armour #ad - No side or back seams for ultimate comfort. Insanely soft, breathable fabric & articulated mesh fly panel & gusset. Anti-odor technology prevents the growth of odor-causing microbes. 4-way stretch construction moves better in every direction. Material wicks sweat & dries really fast.
BrandUnder Armour #ad
ManufacturerUnder Armour Apparel #ad
Height0.39 Inches
Length0.39 Inches
Weight0.25 Pounds
Width0.39 Inches
Part Number1363619-400-Medium
Model1363619