EU Size: 43. UK Size: 9 Designed with excellence slip-resistance and slip-on convenience, the Sketchers Summit slip-on trainers (EU size 43) are perfect for a wide variety of commercial venues. The trainers feature a knit mesh and synthetic upper that ensure feet stay cool whilst providing excellent comfort. Sketcher's exclusive Heel Pillow design and Air-Cooled Memory Foam, cushioned comfort insole also make walking and standing as comfortable as possible.