Description of Mountain Hardwear Canyon Sun Hat - Women's A wide-brimmed sun hat with a Coolmax sweatband and mesh panels for ventilation. 3-inch brim provides full face coverage. Features: Body Desert™ Cloth Panel Warp Knit Mesh Wrinkle resistant, quick-drying fabric is lightweight, breathable, and durable. Mesh sides for ventilation Dark, glare-reducing color under brim. 3" wide brim for full face coverage.