Zipper closure
Machine Wash
Exclusive 37.5 Active Particle Technology Exhausts moisture and maintains core body temperature Traps odors (human signature) and releases them when laundered
Midlayer or ultralight outerlayer with Ultralight 37.5 Stretch Nylon (4 way) for durability & fast drying properties
Deep front zipper for easy on/off and venting when you need it
Mesh-lined zippered chest pocket for storage of your valuables