Bassdash Foldable UPF 50+ Fishing Hats with Removable Neck Flap FH12 men's bootfoot waders Silent outer fabric is designed Silent outer fabric is designed to be essentially noiseless making for a near silent garment when stalking through the woods Four way stretch fabric with waterproof treatment on camo pants enables you freedom of movement and great comfort for long miles in the field Adjustable back strap and buckle for a custom fit for head size from 22in to 23 These 2 in 1 sun hats with removable flap can be used in two styles you can use it as a sun protection hat with neck flap or as a baseball cap without the flap to fit your different needs