Insanely comfortable pullover made from Mountain Hardwear's exclusive fabric. In addition to its unbeatable softness, the fast-drying fabric with Wick.Q™ is packed with outdoor performance-including great stretch and wicking. The Butter Zippity has an active fit and UPF 25 for maximum sun protection. Zip neck for ventilation. Chin guard for comfort. Secure pocket at side panel for storage. Buttery soft fabric in a versatile silhouette; 1/4 zip for venting. Materials: Body: Butter Jersey 87% polyester, 13% elastane.