Saucony Omni ST 23 Women's Running Shoes, Black Silver Size:5 UK Size 24 27 30 33 195021149606 Size 24 27 30 33 36 40 45 50 55 60 65 70 80 90 Back Length 22 26cm 25 29cm 28 32cm 31 35cm 33 39cm 37 43cm 42 48cm 47 53cm 52 58cm 57 63cm 62 68cm 64 76cm 74 86cm 84 96cm we recommend buying our Quick release snap hook with a quick release function The Saucony Omni ST 23 is a high performance motion control running shoe engineered for runners who require maximum structural support and elite impact protection High Stack Protection: Features a protective 40mm 32mm stack height that acts as a robust shield against heavy repetitive road impact