Hot Chillys La Montaña is aptly named: this men's heavyweight thermal is truly our king of the mountain for warmth. The fabric consists of brushed, micro-denier polyester fleece for lighter weight and greater strength and durability. But to ensure this men's thermal base layer top doesn't interfere with your active endeavors, we've placed stretch panels in key areas of this men's thermal zip-t layer for added maneuverability. A unique product for those demanding the warmest possible undergarment for winter or mountain sports, the La Montaña zip-t with thumb holes is guaranteed to keep you roasty and toasty.
10 out of 10
Mountain weight for exceptional warmth in extreme conditions
Designed to follow the body with a lighter feeling fit.