Men's Underwear
(221 products)- Top Rated
SmartwoolClassic Thermal Merino Base Layer Bottoms - Men's
$115.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 9
REI Co-opMidweight Base Layer Bottoms - Men's
$38.39Save 30%compared to $54.95Underwear Weight:MidweightSize Type:Regular, Big, Tall - Sale Ends Dec 9
REI Co-opMerino 185 Base Layer Bottoms - Men's
$55.89Save 30%compared to $79.95Underwear Weight:LightweightSize Type:Regular, Big - Top Rated
REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's
$27.93Save 30%compared to $39.95Underwear Weight:LightweightSize Type:Regular, Big - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$115.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 9Top Rated
REI Co-opMidweight Base Layer Half-Zip Top - Men's
$41.89Save 30%compared to $59.95Underwear Weight:MidweightSize Type:Regular, Big, Tall - Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men's
$51.83 - $78.69Save 25% - 50%compared to $105.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 9Top Rated
REI Co-opMidweight Long-Sleeve Base Layer Top - Men's
$38.39Save 30%compared to $54.95Underwear Weight:MidweightSize Type:Regular, Big, Tall REI Co-opLightweight Base Layer Bottoms - Men's
$27.93Save 30%compared to $39.95Underwear Weight:LightweightSize Type:Regular, Big- Sale Ends Dec 9
REI Co-opHeavyweight Merino Base Layer Bottoms - Men's
$69.89Save 30%compared to $99.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall SmartwoolClassic All-Season Merino Base Layer Bottoms - Men's
$90.00Underwear Weight:LightweightSize Type:Regular, Big- Sale Ends Dec 9Top Rated
REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
$69.89Save 30%compared to $99.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$90.00Underwear Weight:LightweightSize Type:Regular, Big- Top Rated
PatagoniaCapilene Midweight Crew Base Layer Top - Men's
$89.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 9Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
$55.89Save 30%compared to $79.95Underwear Weight:LightweightSize Type:Regular, Big StanceGood Times Boxer Briefs - Men's
$18.73Save 25%compared to $25.00Size Type:Regular, BigREI OUTLET- Top Rated
REI Co-opLightweight Base Layer Half-Zip Top - Men's
$29.93Save 33%compared to $44.95Underwear Weight:LightweightSize Type:Regular REI Co-opMerino Boxers - Men's
$39.95Size Type:Regulartasc PerformanceElevation Merino T-Shirt - Men's
$54.73Save 30%compared to $79.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLETREI Co-opLightweight Base Layer Crew Top - Men's
$19.93Save 33%compared to $29.95Underwear Weight:LightweightSize Type:Regular, Tall, Bigtasc PerformanceElevation Merino Base Layer Bottoms - Men's
$54.73Save 30%compared to $79.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLETSmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
$120.00Underwear Weight:MidweightSize Type:Regular, BigREI Co-opLightweight Base Layer Long-Sleeve Zip-Neck Top - Men's Tall Sizes
$29.93Save 33%compared to $44.95Underwear Weight:LightweightSize Type:TallStanceSonnys Boxer Briefs - Men's
$18.73Save 25%compared to $25.00Size Type:RegularREI OUTLET- Sale Ends Today
Helly HansenLifa Merino Midweight Crew Base Layer Top - Men's
$74.99Save 25%compared to $100.00Underwear Weight:MidweightSize Type:Regular, Big SmartwoolThermal Merino Base Layer Hoodie - Men's
$145.00Underwear Weight:MidweightSize Type:Regular, Big- Sale Ends Dec 9Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$62.89Save 30%compared to $89.95Underwear Weight:LightweightSize Type:Regular, Big Free CountryForce Grid Fleece Base Layer Bottoms - Men's
$29.73Save 33%compared to $45.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLET- Sale Ends Dec 9
Icebreaker260 ZoneKnit Long-Sleeve Crewe Thermal Top - Men's
$123.69Save 25%compared to $165.00Underwear Weight:HeavyweightSize Type:Regular, Big SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$130.00Underwear Weight:MidweightSize Type:Regular, Big
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Maybe your significant other always bought your undergarments for you, or maybe you’re just ready for a change. Finding the perfect underwear can be a challenging task– with so many styles, materials, and brands to choose from, it can be overwhelming. We've put together a comprehensive guide to help you find the best underwear for your needs.
Types of men's underwear
- Boxer Briefs: Just like the name suggests, boxer briefs are a hybrid between boxers and briefs. They provide more coverage than briefs, but are still form-fitting like boxers. They’re a popular choice for men who want the best of both worlds.
- Boxers: Boxers are the most traditional style of men's underwear. They have a looser fit than briefs and provide maximum breathability, so they’re a good option if you prefer a more relaxed fit.
- Briefs: Briefs are the most form-fitting style of men's underwear. They provide support and lift, but they’re not always the most comfortable. They’re a good choice for men who like a snug fit.
- Trunks: Trunks are a shorter version of boxer briefs. They provide less coverage than boxer briefs, but are still form-fitting for a sexier look.
Materials
When choosing mens underwear, consider the following materials:
- Cotton: Cotton is a popular choice for men's underwear because it’s soft, breathable, and easy to care for. However, it is not as durable as other materials and can lose its shape over time.
- Microfiber: Microfiber is a lightweight and breathable synthetic material that’s more durable than cotton and can withstand frequent washing.
- Modal: Modal is a type of rayon that is made from beech tree pulp. It’s soft, breathable, and has moisture-wicking properties. It’s great if you want a comfortable and lightweight material.
- Nylon: Nylon is a synthetic material that is lightweight, durable, and moisture-wicking. Like microfiber, it’s a good choice if you need a material that can withstand frequent washing.
- Spandex: Spandex is a synthetic material that provides stretch and support. It’s often blended with other materials to create form-fitting underwear.
How to choose the perfect pair
When choosing the perfect pair of underwear, there are a few things you should consider:
Comfort: Comfort should always be your top priority when choosing underwear. You’ll want to choose a pair that feels good against your skin and doesn't cause any irritation.
Fit: Remember that the fit of your underwear can affect how comfortable it is. You want to choose a pair that fits snugly without being too tight or too loose.
Style: Your underwear style is a personal preference– choose a style that makes you feel comfortable and confident.
Durability: For daily use, it’s a good idea to choose a pair of underwear that is durable and can withstand frequent washing.
Care and maintenance
Proper care and maintenance can help extend the life of your men's underwear and ensure optimal comfort and support. Here are some tips on caring for and maintaining men's underwear:
- Follow the care instructions on the label. Different materials may require different washing and drying methods.
- Wash in cold water to prevent shrinking or damage to the elastic waistband.
- Avoid using bleach or fabric softener, as these can damage the fabric and reduce breathability.
- Hang dry or use a low heat setting in the dryer to prevent shrinkage and damage to the elastic.
- Replace underwear that’s become worn out, stretched out, or no longer provides adequate support.