Attention: Please measure your heel to toe length and choose accurate size according to the foot measurements. 34 EU -- 22cm (Foot Length) -- 3.5 US Men -- 4.5 US Women 35 EU -- 22.5cm (Foot Length) -- 4 US Men -- 5 US Women 36 EU -- 23cm (Foot Length) -- 4.5 US Men -- 6US Women 37 EU -- 23.5cm (Foot Length) -- 5.5 US Men -- 6.5 US Women 38 EU -- 24cm (Foot Length) -- 6 US Men -- 7.5 US Women 39 EU -- 24.5cm (Foot