Size Chart:
US5.5: EUR21: Shoes Inner length: 5.2"
US6: EUR22: Shoes Inner length: 5.4"
US6.5: EUR23: Shoes Inner length: 5.6"
US7.5: EUR24: Shoes Inner length: 5.8"
US8.5: EUR25: Shoes Inner length: 6.0"
US9.5: EUR26: Shoes Inner length: 6.2"
US10: EUR27: Shoes Inner length: 6.4"
US10.5: EUR28: Shoes Inner length: 6.6"
US12: EUR29: Shoes Inner length: 6.8"
US12.5: EUR30: Shoes Inner length: 7.0"
US13.5: EUR31: Shoes Inner length: 7.2"
US1: EUR32: Shoes Inner length: 7.4"
US2: EUR33: Shoes Inner length: 7.6"
US2.5: EUR34: Shoes Inner length: 7.8"
US3.5: EUR35: Shoes Inner length: 8.0"
US4: EUR36: Shoes Inner length: 8.1"