509 FZN Merino Base Layer Hoodie Size:S 5TECH Shell with 10k/10k performance

5TECH Shell with 10k/10k performance

5 front vents

140g Moisture Wicking

Reflective trims on bicep for increased visibility

509 FZN Merino Base Layer Hoodie Size:S 5TECH Shell with 10k/10k performanceFZN 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