Smartwool Men's Classic All-Season Merino Base Layer Long Sleeve PFD featuring added coverage on both

featuring added coverage on both the sides and back

yet it has enough room for extra layers on the trail

The bio-based frames have soft rubber nose pads

The Li-ion battery makes for quick and easy recharging on the go or at home with integrated Micro-USB charge port

quick and easy-access storage

Smartwool Men's Classic All-Season Merino Base Layer Long Sleeve PFD featuring added coverage on bothSpring skiing or summer camping? The year round Men's Classic All Season Merino Base Layer Long Sleeve is game for either. With our Core Spun technology, we've wrapped lightweight Merino around a nylon core for added durability, while still keeping the comfort of ultra soft, responsibly sourced Merino next to skin. We added smooth flatlock seams to help minimize chafing and offset shoulder and side seams to lie smoothly beneath pack straps. No matter