Designed specifically for BMX/MTB New Lightweight (DST) Durable Stretch Technology material throughout allowing the pant to move with the rider Breathable material and laser cut vent holes help keep you cool on hot days Two Large zippered pockets on upper thighs for storage Internal pocket inside the waistband New DST (Durable Stretch Technology) constructed of four-way HEX-Stretch fabric provides excellent mobility with heavy-duty durability Reinforced knee for improved durability 600D rear panel for added durability Comfort mesh liner Ratcheting Fly closure for adjustability Dual adjustable waist belts for custom fit Longer inseam on all sizes Ergonomically pre-shaped knee accommodates most guards Tapered lower leg