FALLTECH Full Body Harness: Hot Work, Vest Harness, Mating Mating, Mating, Universal (S M L), 7037 (Discontinued) FALL PROTECTION It features open air channels made in the usa It features open air channels that trap heat and then disperse sweat and moisture outward the most popular options for hanging gear on the outside of the bucket were either on a plastic bucket hook or on the make shift wrap around rope rig Hot work harnesses are made from materials that resist damage from flames and sparks that would fray Hot work vest style safety harnesses for general fall arrest have two vertical shoulder straps that have webbing and a buckle to connect across the chest for a secure fit