Compare Long Underwear for Men Compare Products Compare select up to 5 products to compare Score Product Price 445 Arc'teryx Rho Heavyweight BottomsBest Synthetic Long Underwear for Men $120 418 Smartwool Classic Thermal Merino BottomBest Overall Long Underwear for Men $115 407 Artilect Boulder 125Best Lightweight Long Underwear $120 402 REI Co-op Midweight BottomsBest Synthetic Bang for the Buck $55 401 Minus33 Kancamagus Midweight Merino Wool BottomsBest Midweight Long Underwear for Men $80 396 Smartwool Intraknit Thermal Merino 3/4 BottomOur Favorite 3/4 Length $120 385 Patagonia Capilene Midweight Bottoms $89 379 Outdoor Research Alpine Onset Bottoms $99 374 Ortovox 185 Rock'N'Wool Short Pant $100 374 Mons Royale Cascade Merino Flex Legging $120 369 Meriwool Merino 250 BottomExcellent Value for Cold Winter Days $60 368 REI Co-op Merino 185 Bottoms $80 368 Icebreaker Merino 200 Oasis Bottoms $105 363 Merino.tech BottomsOur Favorite Merino Wool on a Budget $59 352 Smartwool Classic All-Season Merino Bottom $90 341 WEERTI Thermal Fleece Lined Set $30 330 Thermajohn Thermal Fleece Lined Set $40 308 Amazon Essentials Set $21
