Constructed of quick-drying Taslon nylon fabric with a closed cell foam brim for flotation. Packs flat for backpacks or boat bags. 360? sun protection with a UPF rating of 50. Down-sloped brim for full shading of sensitive facial areas. Dark under-brim reduces glare. Mesh side panels to increase circulation and moisture release. 180? flexible brim to shield angled light. Rear sizing band for custom fit. Rear 7.5in. veil shields neck and back of ears. Chin strap with adjustable cord lock. Avg. wt. 3oz. Made in USA.