FP51001D/S 2 in miner's belt, Small is made of a tight weave polyester 2 inch webbing with 1 battery strap that is reinforced and removable. There is 1 travel restraint D-ring. It is a grey miners belt. This miners belt is made to be tough, comfortable and user friendly. They are made out of 2 inch strong polyester web Dynamic FP51001D/S - Body Belt with D ring