Inspired by Montana&';s trout-rich waters, Simms&'; Womens Big Sky LS Shirt offers classic style for the discerning angler. Made of water resistant, moisture-wicking fabric with UPF 30 sun protection, the Womens snap-front shirt features darts and pleats for freedom of movement in the cast. A zip pocket on the chest is sized to hold your fly box. Weight: 9.6 oz. FEATURES: Water-resistant, quick-drying, wicking, and UPF 30 rating Snap front Darted, pleated, and patterned for ease of movement Zippered, fly-box compatible chest pocket 59% nylon / 41% polyester