Thick and Wide feet choose one size up.

Men's Shoe Size Conversion

US 3.5/UK 2.5/EU35/ Feet length Heel to Toe 21.5cm

US 4 /UK 3/EU36/ Feet length Heel to Toe 22 cm

US 5 / UK 4/EU37/ Feet length Heel to Toe 22.5cm

US 6 /UK 5/EU38/ Feet length Heel to Toe 23cm

US 6.5/UK 6/EU39/ Feet length Heel to Toe 23.5cm

US 7/UK 6.5/EU40/ Feet length Heel to Toe 24cm

US 8/UK 7/EU41/ Feet length Heel to Toe 24.5cm

US 9/ UK 8/EU42/ Feet length Heel to Toe 25cm

US 9.5/UK 9/EU43/ Feet length Heel to Toe 25.5cm

US10.5/ UK10/EU 44/ Feet length Heel to Toe 26.3cm

US11.5/UK11/EU 45/ Feet length Heel to Toe 27.5cm

US12.5/UK12/EU46/ Feet length Heel to Toe 28.3cm

US13.5/UK13/EU47/ Feet length Heel to Toe 29 cm

US14/ UK13.5/EU48/ Feet length Heel to Toe 29.5 cm