Experience the ultimate performance with the Asics Upcourt 6 Lace-Up Trainers. Made with a durable synthetic upper and an anti-slip outsole, these trainers are perfect for sports like volleyball, handball, and squash. Take your game to the next level with these functional trainers from Asics. Upper: Synthetic Sole: Rubber. Please make sure that you try your footwear on before returning, as the box or label may state a US/Euro size which is different to the UK size. Product details: Type of sport: Volleyball. Flat heel. Fastening: lace-up. Uppers: 100% other materials. Lining: 100% polyester. Cushioning: 100% polyester. Sole: 100% rubber. Breathable mesh underlays feature a large section with mesh inserts that helps create a softer and more adaptable fit, providing maximum stability.