R.M Williams X Marc Newson 365 Yard Boots Brown walnut Size 3.5a/uk Eu36 US4.5

If unsure about the sizing go by the euro 36 size guide as it is a universal size for both male and females

The outsole measurement from heal to toe is 25cm

These boots tend to fit tight, rm suggests to go up a half size

Made in Australia 

Leather upper

Rubber outsole

The boot is light and waterproof - designed to be worn 365 days of the year