The button-up, collared Keys Guide Fishing Shirt combines a mesh-lined back vent panel with under arm vents creating the perfect amount of ventilation and air flow during those long, hot days on the water. 50 UPF Protection Ultra Light Fabric 2-Way Stretch Water and; Stain Repellent Recycled Fabric Attached lens cleaner cloth on inner left flap Material: 100% Recycled Polyester Model Measurements: Wearing: L Height: 6'1" / Waist: 32