Up Wing Sports Safety Elbow & Knee Pads 1. Material: Nylon/Cloth/Sponge 2. Easy, comfortable and safe to put on ... Sandong Industrial Park, North Phoenix Road, Huadu District, Guangzhou Up Wing Sport Goods Industry Co., Ltd. have six years' experience in ... Italy six patent countries. OEM brands include Fly Jumper, Up Wing, Powerstrider, Jolly Jumper, Pro-Jump, Air Trekker, Fun Rise. Jumping ...