Featuring UPF protection and FlashDry™ technology to wick away sweat, the light, comfy Wander Short Sleeve has you all set whenever you hit the trail.Features Ultraviolet Protection Factor (UPF) 50 for solids and UPF 15 for heathers FlashDry™ keeps you cool and dry Side slits at hem for ventilation Offered year round Lightweight jersey-knit fabric for breathability Heat transfer logo on left chest and back-right shoulder Standard fit Recycled body fabric has an ultra-soft, natural hand feel Specs Heather: 149 G/M² 47% Recycled Polyester, 47% Polyester, 6% Elastane-Knit Jersey With FlashDry-XD™ Solid: 141 G/M² 96% Recycled Polyester, 4% Elastane-Knit Jersey With FlashDry™