Our Cotton Duck hat is the same cotton duck that is used on sails. It is strong, weather resistant and durable. And still in use today Features: Maximum sun protection fabric is certified UPF 50+, the highest given Keeping dry water-repellent finish keeps off the rain Extra storage – Keep valuables safe in the secret pocket Guaranteed for life Front & back wind cords system secures hat in gusty conditions hydrofil® sweatband to wick moisture away Grommets for extra ventilation Buoyancy – stays afloat in water Keep valuables safe in the secret pocket Made in Canada Brim size: Front 2 5/8”; Back 2 ¾”; Sides 2 1/8” Under brim color: Khaki under brim is Olive. All other colors have the same under brim color as body of hat Weight: 4.6 oz / 130 g Fabric: 100% cotton duck Care: Machine wash delicate or hand wash cold, use mild detergent. Reshape and air dry. Do not bleach. Remove wind cord and foam from crown pocket before wash. Do not use softeners. Do not iron