DeWalt 8.5 in. L X 7 in. W Gel Foam Flooring Knee Pads Black/Yellow One Size

The DeWalt flooring knee pads are designed with a thick layer of high-density foam, high memory gel for maximum comfort, and swiveling quick-release buckles for comfort on the move.
Non slip layer for better traction and durability
Dual elastic straps for comfort
1680 denier fabric for strength and abrasion resistance