Yonex V100I JR Junior Badminton Shoes: Superior Grip and Shock Absorption in Lightweight, Non-Marking Shoes for Children With lightweight comfort, stability, and performance, the Yonex V100I JR Junior Badminton Shoes are made especially for young and inexperienced badminton players. These shoes offer great traction on indoor courts thanks to their non-marking rubber bottoms, and their shock-absorbing midsole guarantees foot support and injury prevention.