Adult Footwear Size Guide
  S M L XL
UK 2 - 4.5 5 - 7.5 8 - 10.5 11 - 13.5
Euro 34 - 37 38 - 41 42 - 45 46 - 49
US Men 3 - 5.5 6 - 8.5 9 - 11.5 12 - 14.5
US Women 4 - 6.5 7 - 9.5 10 - 12.5 -

 

Kids Footwear Size Guide
  S M L
Euro 25 - 28 29 - 32 33 - 37
UK 8 - 10.5 11 - 13.5 1 - 4.5
US 9 - 11.5 12 - 2.5 3 - 6