The Urban Operator releases another rugged and tough riggers belt, the Urban Triglide Frame Belt Buckle... "Urban Triglide Frame Buckle is the newest and toughest-built riggers belt by Urban Operator. Belt uses a feather light 1.5in. AustriAlpin COBRA Frame buckle made of 7075 grade aluminum alloy with stainless steel adjuster bar that has 18kN strength rating. The Urban Triglide Frame belts are constructed of double layers of 1.5in.