Made of an extra thin laminate with waterproof closed-cell foam padding and smooth nylon lining. Simple, super lightweight harness, easy to put on and take off. Harness adjusts vertically on all four straps, also adjusts horizontally between yokes. Onside and offside tie-downs are elastic with nickel plated rings and trouser clips. Offside tie-down has single magazine or single speedloader case depending on model. Spring steel-reinforced finger/thumb break and retention strap adjusted with velcro.