Columbia Silver Ridge Lite Plaid Omni-Shade Long NWT This lightweight Columbia classic features wicking fabric, UPF 40 sun protection, and cooling vents to keep you cool and comfortable on any adventure. Antimicrobial treatment protects this product from bacterial growth Omni-Shade™ UPF 40 sun protection Omni-Wick™ Roll-up sleeves with tab holders Vented Uses: Trail 100% Polyester Approximate Flat Lay Measurements Under arm to under arm: 27.5” Shoulder to hem: 37.25” Sleeve length: 26”