W's Butter up Tight Size:S/R while a relaxed fit means

while a relaxed fit means they’ll have room for layers either way

BenefitsRunning Performance

The 100% recycled Coreloft™ Compact insulation is light and packable and performs even if wet

2-way center-front zipper for extra mobility

the Sierra Gloves features our warm

W's Butter up Tight Size:S/R while a relaxed fit meansFrom high alpine trails to the climbing gym, the Butter Tight is a versatile, buttery soft base layer that pairs perfectly under a shell and holds its own any time you need a feel good, movement capable tight. With its UPF 50, anti odor, and moisture wicking fabric, combined with next to skin fit and freedom of movement, there is no trail, no climb, or backcountry paradise youd want to explore without it. UPF 50 fabric filters harsh UV rays anti odor