Omni-Shade UPF 50 guards against skin damage using tight fabric construction and modified fibers to block UVA/UVB rays, so you stay protected in the sun. Quick-drying treatment allows garments to dry faster by helping moisture escape from the surface of fabric, so you stay comfortable while being active. Lightweight, relaxed fit. Vented in back for breathability. Roll-up sleeves with button-tab closures for versatility. Lift-top front pockets within larger pocket for easy access to Lift-top front pockets within larger pocket for easy access to tools. Utility loop for pliers or sunglasses. Rod-holder loop on left chest helps free up hands when changing gear.