Size chart

Women's Size chart: adidas

Measurements indicated in 

cm
inch
 
Head Circumference
Adjustable circumference
Stretch circumference
Fixed circumference
44
Head Circumference

44

Adjustable circumference

OSFB

Stretch circumference

-

Fixed circumference

-

48
Head Circumference

48

Adjustable circumference

OSFT

Stretch circumference

-

Fixed circumference

-

51
Head Circumference

51

Adjustable circumference

OSFC

Stretch circumference

-

Fixed circumference

-

54
Head Circumference

54 - 55

Adjustable circumference

OSFY

Stretch circumference

XS - S

Fixed circumference

XS

56
Head Circumference

56 - 57

Adjustable circumference

OSFW

Stretch circumference

S - M

Fixed circumference

S

58
Head Circumference

58 - 59

Adjustable circumference

OSFM

Stretch circumference

M - L

Fixed circumference

M

 
Head Circumference
Adjustable circumference
Stretch circumference
Fixed circumference
44
Head Circumference

17.3

Adjustable circumference

OSFB

Stretch circumference

-

Fixed circumference

-

48
Head Circumference

18.9

Adjustable circumference

OSFT

Stretch circumference

-

Fixed circumference

-

51
Head Circumference

20.1

Adjustable circumference

OSFC

Stretch circumference

-

Fixed circumference

-

54
Head Circumference

21.3 - 21.7

Adjustable circumference

OSFY

Stretch circumference

XS - S

Fixed circumference

XS

56
Head Circumference

22 - 22.4

Adjustable circumference

OSFW

Stretch circumference

S - M

Fixed circumference

S

58
Head Circumference

22.8 - 23.2

Adjustable circumference

OSFM

Stretch circumference

M - L

Fixed circumference

M