Our Full Brim Hard Hat is constructed from High Density Polyethylene. The rain trough on sides and back of full brim helmet channel moisture away and the soft brow pad is replaceable and washable. Universal accessory slots fit cap mounted ear muffs and chin straps. The full brim hard hat features an easy to adjust and use ratchet suspension. Available in 6 colors. Meets ANSI Z89.1 standards, Type 1 - Class C, G, and E. Hard hats adjust from size 6 1/2 to 8.