Men's Long Underwear & Underwear

Men's Knit Briefs - primary
$49.95
$34.96with code:
  • White/Gray/Black 3 Pack
  • Black
  • Gray Heather
  • Mariner Blue
  • White
Men's Essential Boxer 3 Pack - primary
Sale price $57.99 - $59.95
$23.19 - $41.96with code:
Men's Classic Fit Flannel Boxers - primary
$24.95
$13.72with code:
  • Muted Cobalt Blue Plaid
  • Compass Red/Pine Plaid
  • Liberty Blue/Pine Blackwatch
  • Winter Puffins/Clear Blue Sky
  • Holiday Nutcracker/Pine
Men's Knit Boxer Briefs - primary
$49.95
$34.96with code:
  • White/Gray/Black 3 Pack
  • Black
  • Gray Heather
  • Mariner Blue
  • White
Men's Silk Long Underwear Pants - primary
$99.95
$69.96with code:
  • Shale
  • Black
  • Ecru
Men's Crewneck Undershirt 3 Pack - primary
$49.95
$34.96with code:
  • Gray Heather
  • Black
  • Multi 3 Pack
  • White
Men's Silk Long Underwear Crew Neck - primary
$99.95
$69.96with code:
  • Shale
  • Black
  • Ecru
Men's V-Neck Undershirt 3 Pack - primary
$49.95
$34.96with code:
  • Gray Heather
  • Black
  • Multi 3 Pack
  • White
Men's Oxford Boxer 3 Pack - primary
$64.95
$35.72with code:
  • Rugby Players/Cobalt 3 Pack
Men's Expedition Baselayer Pants - primary
$54.95
$38.46with code:
  • Light Navy
  • Black
  • Steel Gray
Men's Comfort Knit Brief 3 Pack - primary
$64.95
$35.72with code:
  • Black/Gray 3 Pack
Men's Essential Boxer 3 Pack - primary
Sale price $44.97
Original price $49.95
$17.98with code:
  • Tossed Shells 3 Pack
Men's Comfort Knit Boxer Brief 7" Inseam - primary
Sale price $59.97
Original price $64.95
$23.98with code:
  • Blue/Bourbon Football 3pk
  • Teal Beer And Pretzels
  • Bourbon Boxing Bears 3pk
Men's Flex Performance Crewneck Undershirt - primary
Sale price $27.97
Original price $29.95
$8.39with code:
  • White
  • Black
  • Warm Graphite
Men's Comfort Knit Trunk - 4.5" Inseam 3 Pack - primary
Sale price $54.97
Original price $59.95
$21.98with code:
  • Teal Beer And Pretzels
  • Bourbon Boxing Bears 3pk
Men's Flex Performance Crewneck - primary
Sale price $49.97
Original price $54.95
$14.99with code:
  • Deep Sea Navy
  • Black

View All (23)

Long Underwear, Briefs, Cotton Underwear

Long Underwear, Briefs, Cotton Underwear

Undergarments are essential pieces of clothing that every man needs to wear daily. When you are looking for a variety of men's underwear, know that Lands' End has everything you need. From men's silk underwear to undershirts for men, we have you covered. We have lots of sizes and styles to choose from, so stock up today!

When the temperature begins to drop and the snow begins to fall, ski vacations come to mind. Before you bundle up in your men's snow pants or bibs, slip on a pair of cozy men's long underwear. You will stay toasty warm having a thermal shirt and bottom under your ski outerwear.

If you are working as a professional in the city during the cold winter months and need to wear a men's suit for your job, know that men's silk long underwear is the ideal undergarment to wear to help keep the chill off. Silk underwear is lightweight and form-fitting so it is easy to wear under men's pants and men's dress shirts without feeling bulky. You can still maintain a professional look and stay warm, no matter how cold it gets.

When you have chores to do around the house or ranch, don't let the snow, wind, or rain stop you. You will be able to stay warm under your men's outerwear when you wear thermals for men. They fit snug against your skin so that you have plenty of room for movement, and help to dissipate any moisture build-up when you are exerting yourself.

Whether you are looking for long underwear for men, briefs, boxers, or undershirts, you can find it at Lands' End. All of our men's undergarments are made with high-quality material that feels luxurious against the skin and gives you all the support you need. Give our professional customer service team a call, or chat with us via our website, to discuss our shipping options and sizing charts. We look forward to speaking with you!