Brand New Magnetics ndash pushing technology forward FLY Racing introduces patent pending magnetic technology for the first time ever into MX pants Patent Pending 2d Buckle System reg ndash flattest buckle system ever made in MX pants. Built for safety strength and maximum adjustability. Invented by Fly Racing and the first of its kind on the market All-New HEX 600D Construction ndash to withstand the rigors of track and trail while providing extra breathability Advanced Ventilation ndash laser perforated and mesh ventilation areas in the thigh knee calf seat crotch Leather Heat Shield Panels with made with Kevlar reg Stitching - located on the inside of each leg for durability and heat resistance Ergonomically Pre-shaped and Fully Vented Knee ndash generously contoured to accommodate all types of knee braces and guards while a massive air-intake system cools and protects Stealth Vent ndash zipper located on each leg allows for adjustable ventilation Soft-Flex Protective Rubber Badging ndash ventilated for increased airflow mechanically integrated Zipper Lock System ndash exclusive zipper lock system keeps pants closed and secure Advanced Liner ndash stretchy Lycra reg seat panel sewn to a breathable light mesh reduces pulling Full-Floating Seat ndash surrounded by stretch-rib material moves naturally with your body Relaxed Leg Cuffs ndash for maximum in-the-boot comfort Internal Pocket ndash located inside the waistband Sublimated Graphics ndash the highest quality in powerful detailed graphics