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: M Height: 6' / Waist: 32