Promotional Caps & Hats, RPET Boonie Hat - Recycled & Sun Protection, The RPET Boonie Hat is designed for outdoor and urban adventurers alike. Crafted from recycled PET, the fabric of each cap contains the equivalent of 2 (16 oz) water bottles. With its wide brim and adjustable chin cord, this practical headwear offers sun protection and a secure fit for all your explorations. Adjustable chin cord to hold the cap on your head. Metal eyelet accents. The recycled content is equivalent to 2 plastic water bottles. (Based on a 16-ounce water bottle). Unstructured; 2.5" brim. One size fits most. ... #VHDW26265 $23.27/each.