Like its namesake, our water-loving Merganzer Hat looks as good duck-diving waves as it does searching for them, with a brim rope that doubles as a stowable chin strap. Built of 96% NetPlus® postconsumer recycled nylon made from recycled fishing nets to help reduce ocean plastic pollution/4% spandex plain weave, with a durable water repellent (DWR) finish made without intentionally added PFAS. Made in a Fair Trade Certified™ factory. Features: Breathable fabric is built of 96% NetPlus® postconsumer recycled nylon made from recycled fishing nets to help reduce ocean plastic pollution/4% spandex plain weave; with a durable water repellent (DWR) finish made without intentionally added PFAS to shed light moisture Soft, floatable brim has a dark underbill to reduce glare and protect your eyes from the sun Brim rope serves double-duty as a chin strap, keeping the hat in place for duck dives, without looking out of place away from the waves Low-profile, adjustable, quick-release buckle in back provides a snug fit; discreet leash anchor keeps your cap secure, even when submerged Lightweight, low-profile sweatband offers moisture and temperature management, with miDori™ bioSoft for added wicking and softness Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor