Outdoor Research Ferrosi Pant – Men's Waist:40 with a relaxed fit that

with a relaxed fit that doesn't cling

Removable Thermafelt Plus liner rated to -25°F/-32°C delivers serious warmth without unnecessary bulk

this merino base layer bottom is our pick for plus-size athletes who need warmth that actually moves with them

fuss-free changes

ALTIHeat battery-powered heating with three push-button settings keeps circulation going even when temps drop hard

Outdoor Research Ferrosi Pant – Men's Waist:40 with a relaxed fit thatBuilt for long days on trail, rock, or ridge, the Ferrosi Pant is our top pick for guys who need one pant that does everything. The 86% ripstop stretch woven fabric moves with you while blocking wind and resisting abrasion, so you're not fighting your gear. A low profile waistband sits clean under a harness when the terrain demands it. 86% ripstop stretch woven fabric resists abrasion and wind without sacrificing mobility Four pockets total two front