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. The UPCOURT 6 shoe is a lightweight design that offers flexibility and a comfortable fit. It features a broad section of mesh paneling that helps create a softer and more adaptable fit. Breathable mesh underlays The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology.