Universal 3/4 size cover in black and white, suitable for all standard squash rackets. The Unsquashable brand dates back to Jahangir Khan, arguably the best squash player in history (see Guinness Book of Records). According to legend, Jahangir named the product "Unsquashable" because his father (coach) called him "Unsquashable Jahangir" when he was still a teenager and has already proven that he will become a very important player. Today, top players rely on Unsquashable material, which includes James Willstrop (former No. 1), Josh Masters, Joel Makin, George Parker, Derek Ryan and Victor Monserrat. The development and design of products for Unsquashable is carried out in Germany many years ago.