Breathe the deep mountain air in deeply and enjoy the constantly expanding view in the Lonetrack 1/2 Zip. Polartec Power Dry High Efficiency fleece wicks away moisture. UPF 30 fabrication protects skin during outdoor activity by blocking harmful Ultraviolet A and Ultraviolet B rays (UVA and UVB). Stand collar extends protection. Front zip opening allows increased and adjustable ventilation. Abrasion-resistant shoulder overlays for increased durability. Long-sleeve coverage. Straight hemline. 91% polyester, 9% elastane. Machine wash cold, line dry. Imported. Measurements: ; Length: 28 in ; Product measurements were taken using size MD. Please note that measurements may vary by size.