evo.com | Outdoor Research Midlayer Fleece > Extra warmth right where you need it. The Outdoor Research Trail Mix XT Fleece Cowl wraps a two-layer cowl neck around recycled polyester fleece with thermoregulating ActiveTemp(TM), adding ergonomic thumb holes and a kangaroo pocket with an internal mesh sleeve to stash a phone without the bounce. Regular Fit Thermo-Regulating ActiveTemp(TM) Treatment ActiveTemp(TM) is the thermo-regulating technology that manages your body temperature to keep you cool, dry, and comfortable during high-exertion activities. This smart fabric treatment self-adjusts depending on your level of exertion, sweat, and temperature to actively control body heat and ensure optimal comfort. The harder you work, the faster ActiveTemp(TM) works to keep you cool - so you can focus on your adventure ahead. bluesign(R) approved 100% Recycled Polyester Center Back Length 69.9cm / 27.5in UPF 50+ | Women's Outdoor Research Trail Mix XT Fleece Cowl 2027 - Large Blue | Polyester