The Bluegrass Solid D3O® knee pads feature a D3O® shell and extra soft cushions on the sides for added protection and comfort. Easy to wear thanks to the zip closure, the Bluegrass Solid D3O® is ideal when you need ultimate protection with lots of adjustments. They also stay securely in place thanks to the straps and extended legs. Built for the toughest conditions, Bluegrass used breathable and durable fabrics for construction, Air Mesh on the sleeves and Kevlar fabric to cover the most exposed areas of impact.