The radio strap is made from 1" wide 3,500 lb. 100% Kevlar webbing. The radio strap is FULLY ADJUSTABLE webbing and available in TWO sizes! Regular size will fit most persons up to 6'1" tall XL size will fit most person over 6'1" tall or a "big & tall" body type The strap has two metal adjusters for easy sizing, trigger snaps to attach to the radio holder, and an ADJUSTABLE mic loop that can be positioned to your desired location. The matching anti sway strap has a trigger snap hook on each end.