The lightweight Schooner Bank Cachalot III is made from 100\\% textured nylon poplin with a polyester lining. Omni-Wick sweatband wicks moisture away from your skin for quick, advanced evaporation, while Omni-Shade sun protection technology blocks harmful UV rays at an impressive UPF 50 rating. Adjustable drawcord and toggle at back offer a secure fit. One size. Imported.