A new Grand Prix style breech is available now with a contoured waistband for an improved fit. Also featuring a new functional, breathable fabric with a water and dirt repellent surface. The silicone knee patch is comfortable and stretches as you ride and provides security and super grip in the saddle. The elastic leg bottoms provide a smooth and comfortable fit on the calf/ankle when wearing tight fitting boots. Eros fabric: 93% polyamide, 7% elastane. Care Instructions: Machine wash warm. Do not tumble dry, do not use fabric softener, wash inside out.