Everest Hard Hats - a-safe navy blue full brim safety hat Everest Wide Brim Hard Hat Manufactured by North Full brim HDPE (high density polyethylene) hard hat for protection from the sun's harmful rays, rain and falling debris Accessory slots make this the first wide brim hard hat to accept face and hearing protection accessories for the fullest available protection 4-point suspension designed for comfort with forehead comfort band and crown pad 2-level height adjustment and self centering