Size Guide Lydia & Isla Boots

Lydia & Isla: calf width

Lydia and Isla share the same calf, which widens by 1 cm with every size. Need more room? Lydia also comes in a wide calf.

EU size UK size (approximate) Calf (cm) Calf (in)
36 3.5 27.0 10.6
37 4 28.0 11.0
38 5 29.0 11.4
39 6 30.0 11.8
40 7 31.0 12.2
41 8 32.0 12.6
42 8.5 33.0 13.0
43 9 34.0 13.4
44 9.5 35.0 13.8

How to measure

Wrap a soft tape measure around the fullest part of your calf while standing, then compare it with your size above. Measurements are taken before stretching, so the boot will ease a little with wear.

Our boots follow EU sizing, so your EU size is the one to go by. To check your foot length and width, see our Shoe Fitting Guide, or get in touch if you need help.