The Fly Racing 2018 Kinetic Era Dirt Bike Pants are packed with features...Specifications Include:Ultra-durable multi-panel 900D construction to withstand the rigors of track and trail while providing extra breathabilityLeather heat shield panels with Aramid fibre stitching located on the inside of each leg for durability and heat resistanceErgonomically pre-shaped and fully vented knee generously contoured to accommodate all types of knee braces and guards while a massive air-intake system cools and protectsRatcheting Fly closure allows for adjustability and positive closure for a secure fitExclusive zipper lock system keeps pants closed and secureAdjustable waist belt for maximum fit and adjustability on the goSoft-Flex protective rubber badging ventilated for increased airflow, mechanically integratedStretch-rib panels strategically placed for flexibility where you want it mostComfort mesh liner keeps you comfortable and coolFull-floating seat surrounded by stretch-rib material moves naturally with your bodyCustomizable leg cuff design - Low profile stretch cuffs with removable elastic bandInternal pocket located inside the waistbandSublimated graphics are the highest quality in detailed graphics