The Women's Sunrift Hoody has a host of fabric technologies that make it both protective and comfortable on sun-drenched days down by the river or out on the trail. The nylonpolyester fabric blend utilizes CoolExchange technology, which weaves in raised yarns to achieve more airflow and a cool against-the-skin feel. Additional vents for airflow allow this quick-to-wick and dry top to keep you cooler that you thought possible. Sun protection rated at UPF 50. 52% Polyester 48% Nylon Interlock 4.9 oz. yd. Bluesign Approved Fabric CoolExchange Technology Ultraviolet Protection Factor (UPF) 50 Nylon Cooling Yarns for Comfort Quick-Drying and Wicking Engineered Vents for Air Flow Zipper Secure Pocket Raglan Sleeve for Increased Range of Motion Flat-Locked Seams for Added Comfort 3 Piece Hood Fit: Regular Fit Center back length: 26.5in Weight: 0lbs 8.82oz (250g) Style number: 48990