Mundaka 16.5" Ecolastic-DLIDesigned for ease and movement, the Mundaka 16. 5 Ecolastic pairs an elastic waistband with 4 way stretch, keeping you comfortable from beach to break. Made from a blend of coconut fiber, recycled polyester (Repreve), and cotton, these trunks offer flexibility with eco friendly flair. A caliper scalloped hem, on seam pockets, and a back pocket with a key rope round out the design, all in a streamlined 16. 5 outseam. 36% Polyester From Coconut 34%