As part of their lighter-duty Air series, the POC VPD Air Leg Sleeves match most of today's aggressive trail riding perfectly. Compression fabric that stays secure without hot spots, low-profile inner padding, and top-notch ventilation add up to an all-mountain winner. Pads you can actually pull on and ride in comfort all day, these are borderline supernatural. Keep your knees to the breeze and avoid the smallest crash turning them into hamburger--simultaneously!