Product description:

Hot Chillys La Montaña is our king of the mountain for warmth. The fabric of these men's thermal pants consists of brushed, micro-denier polyester fleece for lighter weight and greater strength and durability. A unique product for those demanding the warmest possible under layer for winter or mountain sports, these winter base layer pants are guaranteed to keep you toasty warm!

Fit Tip: La Montaña bottoms fit close to the body without spandex and have a front fly.

These men's long john pants feature:

• Hot Chillys logo elastic waistband with plush-back
• ME Chamois waistband, gusset and cuffs for a closer fit and increased performance
• Fly front
• Micro-denier polyester fibers for lighter weight, luxurious drape, breath-ability,  strength and durability
• Base layer men's pants increase warmth without added bulk
• MTF polyester moisture transfer fibers for increased moisture management
• UPF 40 protection
• Odor blocking properties