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Collection: Products

Size Guide

FITZ UK — Size Guide

Designed to sculpt, support, and move with you.

 

FITZ UK Tops (Sports Bra / Cropped Top)

Size

Length

Bust

Hem

S

19

A - 30B

55

M

20

32B - 34C

59

L

21

34C - 36D

63

XL

22

36D - 38DD

67

 


FITZ UK Long Sleeve Tops

Size

Top Length

Bust

Sleeve Length

Hem

S

28.5

A - 30B

58

54

M

29.5

32B - 34C

59

58

L

30.5

34C - 36D

60

62

XL

31.5

36D - 38DD

61

66

 


FITZ UK Leggings (Full Length

Size

Leg Length

Waist

Hip

Leg Opening

S

UK 4-8

79

56

68

18

M

UK 10-12

81

60

72

19

L

UK 14

83

64

76

20

XL

UK 16+

85

68

80

21

 


FITZ UK Shorts

Size

Short Length

Waist

Hip

Leg Opening

S ( UK 4 - 8 )

33

56

68

36

M ( UK 10 - 12 )

34

60

72

38

L ( UK 14 )

35

64

76

40

XL ( UK 16+ )

36

68

80

42

 

Fit & Sizing Notes

  • Measurements are taken flat
  • Please allow 1–3cm variance
  • Performance stretch fabric for a sculpted, second-skin fit
  • True to size
  • Size up for a more relaxed feel, size down for a more compressive fit

 

FITZ UK Fit Promise

Every piece is engineered to enhance shape, confidence, and performance — built for women who demand more from their activewear.