Bluegrass Skinny D30 Knee Pads Lightweight D3O Performance The Bluegrass Skinny D3O(R) knee pads are the go-to choice for our riders shredding stages of the Enduro World Series. Breathable fabric and light overall weight ensure they can keep pedaling hard to the end of the ride. Features D3O(R) Technology Protectors compliant with EN 1621-1 Level 1Silicone grippers Extended sleeve Strong durable Kevlar fabric Breathable Laminated fabric MFG#: 3PROP26S018 | Bluegrass | Skinny D30 Knee Pads Men's | Size Medium In Black