Whether you're ascending or descending, every step and swing relies on the good fit of your functional underwear. And of course, on staying comfortably warm. The 3/4-length Blackcomb Tights excel in both areas: a snug, non-bulky fit along with optimal moisture management and reliable warmth when it matters most. A stylish, versatile long underwear that provides top performance at all times—so you can fully focus on your adventure!.