Froddo Size Chart

From sunny Croatia, Froddo is a small company known for its unique approach to shoe design. While they produce various sole types, at Happy Little Soles, we focus on their new barefoot range and barefoot-friendly soles.

The barefoot range includes school shoes, sandals, shoes, and boots, all featuring a zero-drop, thin, and flexible sole with a wide toe box, available in sizes EU27 to EU42. Froddo’s warm-lined boots use a barefoot-friendly sole, slightly thicker and narrower but still flexible and zero-drop, with a natural toe box shape. Froddo barefoot shoes combine comfort and natural movement for both kids and adults.


Avi & Flexy F Sandals

EU Size Internal Shoe Length (cm) HLS UK Size Size Links
20 12.6 3.5 View
21 13.0 4 View
22 13.5 4.5 View
23 14.3 5.5 View
24 14.9 6 View
25 15.8 7 View
26 16.5 8 View
27 17.3 9 View
28 18.0 10 View
29 18.8 10.5 View
30 19.5 11.5 View

Barefoot Range

EU Size Internal Shoe Length (cm) HLS UK Size Size Links
20 12.7 3.5 View
21 13.3 4.5 View
22 14.1 5 View
23 15.0 6 View
24 15.8 7 View
25 16.5 8 View
26 17.2 9 View
27 18.0 10 View
28 18.6 10.5 View
29 19.2 11 View
30 19.8 12 View
31 20.5 13 View
32 21.3 1 junior View
33 21.9 2 junior View
34 22.6 2.5 junior View
35 23.1 3 junior View
36 23.8 4 junior View
37 24.5 5 junior View
38 25.2 6 junior View
39 25.7 6.5 junior View
40 26.5 7.5 junior View
41 27.3 8.5 junior View
42 28.2 9.5 junior View

Zeru Boots and Trainers

EU Size Internal Shoe Length (cm) HLS UK Size Size Links
22 14.3 5.5 View
23 15.0 6 View
24 15.4 6.5 View
25 16.0 7.5 View
26 16.6 8 View
27 17.2 9 View
28 17.8 9.5 View
29 18.5 10.5 View
30 19.3 11.5 View
31 19.9 12 View
32 20.5 13 View
33 21.1 1 junior View
34 21.8 1.5 junior View
35 22.5 2.5 junior View