ERB Safety Products 19432 Americana Full Brim Vent Mega Ratchet, Size: 6 1/2 - 8, Yellow Yellow americana full brim vent mega ratchet hard hat Vents on top of hard hat increase air circulation, keeping your head cool and comfortable Features a 4-point woven nylon ratchet suspension Hat weight is 14.4 ounces Meets ANSI/ISEA Z89.1, Type 1, Class C requirements