Youth Kinetic Mutant Pants. The Kinetic Mutant Youth Pants are designed for young riders who demand durability, flexibility, and comfort on every ride. Made from tough 600D polyester, these pants deliver outstanding strength and abrasion resistance to handle rugged terrain and intense riding. Featuring multi-directional stretch ribbing for full range of motion and a breathable mesh comfort liner that keeps riders cool, these pants combine performance with comfort. Soft-flex rubber vents increase airflow while protecting key areas, and the ergonomically pre-shaped knees fit most youth guards perfectly. With an adjustable ratcheting waist closure and belt, these pants offer a secure, customizable fit for riders who want both freedom and protection. Breathable mesh comfort liner ensures cool, dry comfort during intense rides. Multi-directional stretch ribbing enhances flexibility and unrestricted movement.