SKYDEX Flexible Knee Pads for Tactical, Industrial, Home Improvement and Gardening Superior impact absorption and comfort with SKYDEX's patented impact and cushioning technology Highly durable knee cap shell made from highly flexible material for greater maneuverability Non-slip straps with hook and loop fastener for easy attachment and removal Breathable mesh backing to prevent moisture build up and maximize airflow MADE IN THE USA. Berry Compliant. Lightweight kneepad (0.6lb per pad) made from highly durable, long-lasting materials