Product measurements: 36(US5):Foot length 3.54 in 37(US6):Foot length 3.62 in 38(US7):Foot length 3.70 in 39(US8):Foot length 3.78 in 40(US9):Foot length 3.86 in 41(US10):Foot length 3.94 in 42(US10.5):Foot length 4.02 in 43(US11):Foot length 4.09 in
