Designed specifically for the needs of anglers, this lightweight, durable nylon shirt by Columbia dries fast, with mesh-lined cape vents at the back shoulder to keep you cool and built-in UV protection. Columbia's Performance Fishing Gear Omni-Shade UPF 30 provides maximum protection for long hours in the sun Hidden vents at shoulders add bonus breathability PFG Convertible Sleeves Wicking Quick drying Breathable Lighweight Relaxed fit Omni-Shade™ blocks Ultraviolet A and Ultraviolet B rays (UVA and UVB), helping to prevent sunburn and long-term skin damage. Blocks UV rays with: tight weave construction, UV absorbers, and UV reflectors Skin Cancer Foundation's Seal of Recommendation Unlike sunscreen, no need to reapply Measurements Laying Flat Pit to Pit 26" Length 32" 2 extra buttons on inside bottom