Bullard C33 Full Brim Hard Hat Type II Class E, HDPE, 6 Point Ratchet, Made in USA Color:Kentucky Blue The Optime 95 cup's single shell Style:Non Vented (22507) The Optime 95 cup's single shell design provides a lower profile cup than the larger Optime 101 and 105 cups — reducing the cup's physical presence and allowing workers to work closer to machines Workplaces with combustible gas or high carbon monoxide hazards need occupational gas detection instruments and procedures hard hats cap style hard hats full brim hard hats vented hard hats safety helmets hard hat selection guide hard hat classes explained how to adjust a hard hat suspension bullard s61 cap style hard hat hdpe 4 po msa v gard h2 full brim safety helmet wi Is the Bullard C33 a Type I or Type II hard hat