FITTING: Shoes vary so please compare foot length with inside measurements, allowing 3/8"+ for legwear, wiggle room & growth - consultations always OK: Euro 20/US 5 = 5 1/4", Euro 21/US 6 = 5 1/2", Euro 22/US 6.5 = 5 3/4", Euro 23/US 7 = 6"