Check the listing for details. Jiajun Youth Medium Chest & Back Protector For Biking, Riding, Cycling Black. Color: Black, Condition: Used. Listed at 14.99 USD. The Jiajun Youth Medium Chest & Back Protector is designed for children who enjoy biking, riding, or cycling. Made from durable ABS plastic, this flexible protector offers adjustable fitting for a secure and comfortable fit. With a sleek black color, this unisex kids' accessory is perfect for fall protection and is ideal for young athletes engaging in various sports activities. Made in China by the trusted brand Jiajun, this chest and back protection is a must-have for any young rider looking to stay safe while enjoying their favorite outdoor activities. Good preowned condition (use zoom to view all pictures and measurements) - color tones may vary depending on your monitor/device settings. Fast shipping!