Size Guide

Grubs Size Guide

Use the chart below to find your perfect fit. All measurements are in centimetres.

UK Size EU Size Insole Length (cm) Boot Height (cm) Calf Width (cm)
UK 3 EU 36 23.6 37 40
UK 4 EU 37 24.2 37 40
UK 5 EU 38 25.1 37.5 41
UK 6 EU 39/40 25.9 38 41
UK 7 EU 41 26.7 38.5 42
UK 8 EU 42 27.8 39 42
UK 9 EU 43 28.5 39.5 43
UK 10 EU 44/45 29.4 40 43
UK 11 EU 46 30 40.5 44
UK 12 EU 47 30.8 41 44
UK 13 EU 48 31.9 41.5 45

Sizing Advice

  • There is a 15mm allowance for wool blend/combination socks.
  • We recommend purchasing the same size you wear in your everyday comfortable footwear — there is no need to size up.
  • For half sizes, due to the allowance we recommend sizing down.