The lightweight, exceptionally breathable, fast-drying, go-to polyester Patagonia Airshed Cap (87% recycled) is made for high-output sports with its unprecedented air permeability (40CFM). It also features a brim made of BureoÕs fully traceable NetPlusª material which comes from 100% recycled fishing nets. Fair Trade Certifiedª sewn. Patagonia designed the versatile Patagonia Airshed Cap to flow from high-output sports to lingering over a plate of Kung Pao at the food truck. Made from soft and lightweight 100% polyester (87% recycled) fabric, the Airshed features exceptional breathability, air permeability and a microtexture for all-day, next-to-skin comfort. A DWR (durable water repellent) finish sheds moisture and increases durability. The soft brim has an EVA insert that’s covered with a fabric derived from 100% recycled fishing nets for durability. With a lightweight internal sweatband that manages moisture and an adjustable elastic and Velcro® closure for a personalized fit. It’s also Fair Trade Certified™ sewn, which means the people who made it earned a premium for their labor. Features and Specifications Made of 100% polyester (87% recycled) plain-weave fabric with exceptional breathability and abrasion resistance; microtexture creates excellent next-to-skin comfort; a DWR (durable water repellent) finish resists moisture The unprecedented air permeability (40CFM) of the fabric and the breathable front-panel structure allow excess heat to escape quickly The soft brim has an EVA insert for next-to-forehead comfort The brim is made of 100% recycled fishing nets; learn more at patagonia.com/bureo The lightweight Velcro® closure includes an elastic anchor for snug active fit The lightweight, low-profile sweatband is made from our 100% recycled Capilene® Cool Trail fabric for moisture and temperature management; it also has built-in HeiQ® Fresh durable odor control Fair Trade Certified™ sewn, which means the people who made it earned a premium for their labor Weight: 60 g (2.1 oz) Materials:  Crown and bill: 1.7-oz 100% polyester (87% recycled) plain weave with four-way mechanical stretch and a DWR (durable water repellent) finish. Headband: 4.4-oz 100% recycled polyester spun jersey with HeiQ® Fresh durable odor control. Fabric is certified as bluesign® approved. Fair Trade Certified™ sewn Size Chart Size One Size Small/Medium Large/Extra Large Adult Head Circumference  21.75" - 24" 21.75" - 22.75" 22.75" - 24" Women's 21.25" - 23.25" Measurements refer to body size, not garment dimensions, and are in inches, unless otherwise noted. Patagonia Airshed Cap - Lightweight, Quick-Dry, Breathable High Output Sport Cap