Tired of taking hits to the knees but can't stand bulky plastic pads that restrict your movement? Shield your joints without sacrificing comfort or mobility in the Demon Snow Knee Guard Soft Cap X D30 V2. The dual-density D3O padding is a lightweight, flexible material that hardens on impact, allowing excellent freedom of movement and protection from injury. And the strapless, low-profile neoprene and Lycra fabric sleeve provides a secure fit, all-day comfort, and vents moisture via micro-perforations to keep you from getting soaked with sweat.