FITTING: Shoes vary so please compare foot length with inside measurements, allowing about 3/8" for wiggle room & growth (consultations always OK): EU 31/US 13 = 7 3/4", EU 32/US 1 = 8", EU 33/US 2 = 8 1/4", EU 34/US 3 = 8 1/2", EU 35/US 4 = 8 3/4", EU 36/US 5 = 9"