The fly racewear 2016 youth f16 mx pants are packed with featuresspecifications includedurable 600d nylon construction for strong and outstanding durabilityadjustable belt single adjustable belt for maximum fit and comfortratcheting fly closure allows for additional adjustability and positive closure for a secure fitykk main zipper for maximum zipper durabilitystretch rib strategically used where pant flexibility is most importantmesh comfort liner helps keep you cool and comfor