SKU 9930525 Explore the trails during those bright and sunny days without losing comfort wearing the Columbia® Summit Valley™ Long Sleeve Shirt. It is built with Omni-Wick™ technology that transports energy-sapping perspiration away from the skin and disperses moisture through the fabric for quick evaporation. The Omni-Shade™ technology offers UPF 50+ sun protection, blocking harmful Ultraviolet A and Ultraviolet B rays (UVA and UVB). Its utilitarian profile highlights a drop-in pocket, a zippered chest pocket, a sunglass cleaning patch, an utility loop, and a locker loop. Point collar and long sleeves with snap-button cuffs. Snap-button front closure. Mesh venting detailing on the back yoke. Branding on the left chest and the back. 86% polyester, 14% elastane. Machine washable. Imported. View Zappos.com Glossary of Terms Columbia Summit Valley™ Long Sleeve Shirt