Guide

Diameters and sizes.

In our atelier the beret is measured by its diameter, not head size. The diameter is the outer dimension of the beret laid flat, in inches. One Elosegui inch ≈ 23.3 mm.

Equivalences

Diameter	Outer Ø	Reference
9,5″	221 mm	Small child
10″	233 mm	Child · very petite woman
10,5″	244 mm	Petite woman · large child
11″	256 mm	Woman size S
11,5″	267 mm	Woman size M · slim man
12″	279 mm	Unisex medium
12,5″	291 mm	Unisex medium-large
13″	302 mm	Man size M
13,5″	314 mm	Man size L
14″	326 mm	Man size XL
15″	349 mm	Txapeldun base size
16″	372 mm	Txapeldun large size

Head reference is indicative. A beret fits comfortably if the diameter is 2–3 inches larger than head circumference divided by π (~3.14).

Pirineos and Rain cap sizes

The Pirineos beret, Pirineos visor and Rain cap use P / M / G or S / M / L / XL sizes by head circumference:

P · 53–55 cm · S · 54–55 cm
M · 56–58 cm · M · 56–57 cm
G · 59–61 cm · L · 58–59 cm · XL · 60–61 cm