This popular pullover has been updated with a lighter, more wind-resistant fabric for improved mobility and protection in cold-weather activities. The Sabretooth Half-Zip is made from rugged fleece softshell fabric that's bonded to a super-soft fleece backer for premium warmth. This fabric is wind permeability rated at 17 CFM for superior windproofing and is treated with a DWR finish to shed moisture. Built-in UPF 50 sun protection helps shield your skin against harmful UV rays. Stretch panels at the underarms and sleeve cuffs, as well as articulated elbows, provide increased freedom of movement. The mock-neck collar further protects against chilly air, while the half-zip front closure allows for controlled ventilation. The drawcord-adjustable hem cinches up easily for a perfect fit. A zippered sleeve pocket and media pocket provide convenient storage options. Shell: 98% polyester, 2% elastane fleece softshell fabric. Stretch panels: 97% polyester, 3% elastane TKA Superstretch fabric. Imported.