Fit guide

Duckfeet have had the same signature fit for decades. The foot-shaped toe box accommodates all foot types and allows the toes and forefoot to relax; this design also promotes airflow, which helps feet breathe. Duckfeet fit true to size with a medium-to-wide last. Please visit our blog post on fit for all the details.

Duckfeet are unisex-sized with European whole sizes. Compared to U.S. half-sizes, there are fewer European whole sizes and no width scale. We find it’s best to compare your usual U.S. (women’s or men’s) shoe size to the corresponding European whole size using the guide below.

Note: for our wool-lined models, we suggest sizing up by 1 European (Duckfeet) size. Additionally, we offer Wool Insoles that may help with sizing half-sizes.

As your Duckfeet break-in, the leather will soften and slightly stretch; please keep this in mind when sizing.

Questions about color? See our Color Guide

Size Chart

For wool-lined models, we find most people prefer to size up 1 European (Duckfeet) size.

Duckfeet U.S. Women’s U.S. Men’s
35 5
36 6
37 6½ – 7
38 7½ – 8
39 8½ – 9
40 8
41 10
42 10½ – 11 9
43 11½ – 12 9½ – 10
44 10½ – 11
45 11½
46 12
47 12½ – 13
48 14

Fit Guide Videos

Fit Guide

Wool-lined Boots

Questions about sizing, fit, and break-in? Hannah talks about the differences between the Silkeborg, Århus, and Odense to help you choose your new winter favorite.

Fit Guide

Unlined Boots

Questions about fit and break-in? Hannah talks about the differences between the Fåborg, Roskilde, and Sjaelland to help you pick your perfect fall model.

Fit Guide


Questions about the our shoes? Hannah talks about the fit and break in of our fall-friendly shoe models: the Jylland, the Fyn, and the Falster.

Fit Guide


Questions about fit? Hannah talks about the differences between the Himmerland, Lolland and Mols to help you find the style that's right for you.

Fit Guide


Questions about the Blåvand? Hannah talks about the fit and break in of this popular all-season style.