Husqvarna Apparel Railed Pants. Ultra-lightweight premium MX pants. Constructed of lightweight four-way stretch fabric. Mesh inserts. Perforated ventilation zones. Dual-layer knee fabric with full-grain leather and abrasion-resistant DuPont™ Kevlar® reinforcement. Strong 1000 D fabric on seat area. Micrometic buckle. Silicone printed inner elastic waist. Internal key pocket. 82% nylon / 8% Spandex / 6% polyester / 3% leather / 1% aramid. DuPont™ and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.