Walking Boot Size Guide

Start with your shoe size

Walking boot sizes map to your normal shoe size. These are the current charts for our stocked boots (taken directly from the product data):

Full Length Air Walker Boot

Size	Recommended Shoe Size
S	35–38
M	39–41
L	42–46

Short Air Walker Boot

Size	Recommended Shoe Size
Medium	UK 6–8
Large	UK 8.5–10.5

Then run these five checks

• Foot length — if you are between shoe sizes, measure heel-to-longest-toe in cm and send it to us; boots are sized by physical fit, not fashion sizing.
• Toe position — toes should sit fully inside the boot's footbed with a thumb's width of space; toes at the very edge means size up.
• Heel position — the heel must sit back and down into the boot; a floating heel makes the rocker sole unstable.
• Sock thickness — measure with the sock you will actually wear; a thick sock can shift you a size.
• Swelling allowance — post-injury feet and ankles are often swollen; measure the foot as it is now, and prefer the larger size when torn.

Strap tightness

Straps should be firm from bottom to top without creating pressure points — you should not feel throbbing, numbness, or coldness in the toes. If the boot has air support, inflate gently only after the straps are set.

Between sizes?

Take the larger size — comfort and circulation beat snugness in recovery footwear — or send your shoe size, foot length, and sock plan on WhatsApp and we will confirm the size before dispatch. Choosing between boot heights? See short vs tall walking boot.