Designed with comfort and minimal weight in mind, the GP gear also offers the durability that TLD is known for. Breathable and flexible material allow a custom, comfortable fit for any rider. The versatility of the line make it the perfect choice for all types of riding and racing conditions. Features: Youth Ride Fit Blue Sign Certified 600D & 320D Mesh TLD A.K.T (Articulated Knee Technology) Inside Knee Leather Panels Silicone on Inside Waistband Ratchet System