The Charter Hat has taken the sun fedora to another level of sophistication and performance. Integrated crown support, lightweight design and distinguished brim shape give the Charter Hat a crisp look and incredibly comfortable fit. Designed for anyone in need of sun protection with a love of the outdoors, the Charter Hat redefines functional, sun-protective headwear. Semi-circular brim, 2 1/2 to 3 brim with floatable foam core Brim and crown shaping wire UPF 50 certified breathable sun fabric rating UPF 40 Top crown mesh ventilation Slipstream venting along exterior headband Water repellent / stain resistant Wicking sweatband Packs flat for travel Stowaway interior crown pocket Chinstrap with cord lock Anchor Lock sizing custom fits most adults Lightweight: 3.6 ounces Sizes: Men and Womens M, L (see hat sizing chart) Designed in USA / Imported CARE AND CONTENT Fabric content: Body: 100% nylon Washing and care instructions: Hand wash cold with mild soap. Line dry. Do not iron Packing Instructions: Packs flat for travel DermaSafe: UPF 50 Sun Protection Highest sun protective ratings possible for enjoyable sun safety Sunday Afternoons DermaSafe technology represents Sunday Afternoons line of sun protective fabrics that guarantee an Ultraviolet Protection Factor of 50 . An Ultraviolet Protection Factor (UPF) of 50 is the highest sun protective rating possible and prevents more than 98% of all UV rays. The sun protective properties DermaSafe are created using unique fiber weaving techniques, and the incorporation of scientifically formulated, micro-bonded treatments designed to safely increase the rate of active sun protection of each of our products. These advanced technologies greatly aid in the prevention of sunburn and long-term skin damage. The UVA and UVB protective qualities of DermaSafe do not wash out, or degrade for the lifetime of the garment. Spend more time outside knowing you will stay safe and comfortable with DermaSafe fabrics. Each of our DermaSafe fabrics are independently tested and certified using industry leading and internationally accepted, AATCC TM 183-2000, UPF rating standards. We test on a continual basis and require the minimum of excellent UPF 50 sun protective ratings, based on international rating systems, before a fabric can be used in any of our products. The styling of our products and shade that they provide play an extremely important role in keeping you sun protected all year long.