...The junior star boys' motocross MTB from Chase Racing is made from breathable, moisture-wicking material and features non-fade sublimated graphics. The smart pro cycling gloves from Chase Racing wick away sweat, keeping your hands dry and allowing you to maintain a firm grip on the handlebars. Chace Racing boys' motocross MTB jerseys are made of 100% polyester. They are breathable, moisture-wicking and provide ultimate comfort.