The Fly Racing Evolution DST Pants set the standard for performance in motorcycle pants, mtb pants, dirt bike pants, motocross pants, and mtb pants men. Built with DST (Durable Stretch Technology) four-way HEX-Stretch fabric, they deliver incredible mobility without sacrificing durability. Strategically placed stretch-mesh ventilation and laser-cut perforations provide advanced airflow, keeping you cool in even the toughest conditions. Leather heat shield panels, reinforced with Kevlar stitching, along with aramid fabric around the knees, offer superior heat and abrasion resistance. The BOA Fit System allows fast, on-the-fly adjustments, while ergonomic pre-shaped knees accommodate most guards. Featuring a full-floating 900D seat with HEX-Stretch material and an exclusive zipper lock system, these pants move with you and stay securely in place through every ride.