509 FZN Merino Base Layer Hoodie New Micro USB port for battery

Micro USB port for battery charging and future software updates

With a super light

DYNAMIC MESH COMMUNICATION GEN 2

Far more flavorful than your standard pocket tee

65 ft length

509 FZN Merino Base Layer Hoodie New Micro USB port for batteryFZN stands for Five Zero Nine, not frozen, and that's exactly how you'll feel in the 509 FZN Merino Hoodie. The low profile balaclava hood fully seals out biting wind, while the built in facemask tucks away inside the collar until you need it. Naturally breathable, fast drying, and odor repellent comparing this base layer shirt to grandpa's wool knickers is like upgrading your sled from his 1978 Panther to a PRO RMK. FEATURES Balaclava hood is fitted