These straps are made by sewing a triglide onto one end of the webbing. The webbing is then threaded through one half of the side release, back through the triglide and then the second half of the side release buckle is sewn on the other end of the webbing. These straps vary in length from 55% to 100% of the length. The strap can be openly quickly by pressing the levers on the side release buckle. This is a robust and bulky buckle.