Pro-Tex PTCS1 Covered Shoulder Strap Pads - Black Provides maximum tool-wielding comfort for your workers Shoulder pads attach to straps on all backpack blowers and sprayers and around the harnesses of brush cutters and large string trimmers Made of 1/2 inch closed cell foam covered with waterproof and durable polyester material Provides incredible relief to the shoulders and back of the operator fighting fatigue and extending use time Fully adjustable with Velcro fasteners and made for many seasons of commercial use