Start cool, stay cool with lightweight sun protection that's instantly cool to the touch, wearing the Mountain Hardwear™ Sun Drift™ Cooling Short Sleeve Shirt. Designed with advanced cooling fabric and UPF 50 Broad Spectrum protection, it helps shield against harsh UVA and UVB rays while keeping you comfortable. Featuring a relaxed camp collar, buttoned center front closure, and functional front patch pockets, this shirt blends performance with laid-back style.