By Polly, these divine slingbacks with a softly pointed toe are so pretty with pale pink, light taupe and soft green stripes. Heel height is 9.5cm and the back strap has some elastic for extra give if required. SIZING TIP: Polly is a C-fitting brand, so wider than average. Size 42 is a size 10. Size 43 is a size 11. Size 44 is a size 12. Size 45 is a size 13.