7iDP Flex Knee Armor, Black - X-LargeThe Flex Knee pads were made to cover all ranges of riders looking for a durable knee pad that offers both a soft internal pad mixed with an external hard shell. Abrasion resistant material covers the front and sides to wrap everything together. Double layer custom foam for increased airflow and reduced weight Upper calf muscle support to prevent pad from slipping Center adjustment strap provides even tension above calf muscle and around top of pad