When your outdoor activities call for maximum pocket space, throw this durable, quick-wicking vest on for an instantaneous upgrade to personal storage capacity. It will also keep you protected from harmful UV rays with built-in UPF 50 blocking power.. . Omni-Shade Main Body: 100% nylon Silver Ridge ripstop. Omni-Wick Mesh Panels: 57% recycled polyester/43% polyester mesh. Omni-Wick High-Performance Wicking Fabric: Pulls moisture away from the body, so sweat can evaporate quickly. Omni-Shade UPF 50 sun protection: Blocks UVA and UVB rays to help prevent sunburn and long-term skin damage.. Vented. Pocket with hook-and-loop closure. Zip-closed security pocket. Mesh pocket bags. Zip-closed hand pockets. Center back length: 28 in.. Imported.