5100 Double Duck
E-Z Strap size adjustment.  One size fits most.  Dark underbill.  4 inch front and back.  3 inch bill on sides.  
5111 The Rough Hat
Fast drying nylon fabric. 45+ SPF. Draw cord adjustment. One size fits all. 360* ventalation. Logo can only be place on the rear bill. 
5397 Milley Hat
Nylon. 50+ SPF. 3-4 inch brim. Reinforced brim will maintain it's shape. Coolmax sweatband. Drawstring with cord-lock. Sizes S, M, L, XL