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SIZE GUIDE

All the information you need to pick the right size. But if you're still not sure, please contact us here or reach out on Live Chat. We also have the option to book a Virtual Appointments with our team here.
Leggings
  • CM
  • IN
LNDR
Size
 XS S M L XL XXL
UK/AU
Size
 8 10 12 14 16 18
USA
Size
 4 6 8 10 12 14
Waist
(cm)(in)
 62 – 68 24 – 27 68 – 74 27 – 29 75 – 81 30 – 32 81 – 87 32 – 34 87 – 93 34 – 37 93 – 98 37 – 39
Hips
(cm)(in)
 88 – 94 35 – 36 95 – 101 37 – 40 101 – 107 40 – 42 108 – 114 43 – 45 115 – 121 45 – 48 122 – 128 48 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Seamless Leggings
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL XL – XXL
UK/AU
Size
 6 – 8 10 12 14 – 16 18 – 20
USA
Size
 2 – 4 6 8 10 – 12 14 – 16
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35 91 – 98 36 – 39
Hips
(cm)(in)
 86 – 94 34 – 37 94 – 102 37 – 40 102 – 110 40 – 43 109 – 118 43 – 46 119 – 128 47 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Sports Bras
  • CM
  • IN
Under-
band
 75 30 80 32 85 34 90 36 95 38 100 40
Cup
A – C
 XS S M L XL XXL
Cup
D – E
 S M L XL XXL –
Next
*most women wear the incorrect underband size (in inches), so best to actually measure yourself under your bust to ensure you select the best fit and support
Seamless Sports Bras
  • CM
  • IN
Under-
band
 74 28 – 30 80 32 86 34 92 36 – 38
Cup
A – D
 XS – S S – M M – L L – XL
Cup
DD – E
 S – M M – L L – XL –
Next
*most women wear the incorrect underband size (in inches), so best to actually measure yourself under your bust to ensure you select the best fit and support
Locked + Loaded Bras
  • CM
  • IN
Under-
band
 73-78 29-31 77-83 30-33 82-88 32-35 87-93 34-37
Size
 32 34 36 38
Next
Bust

*Measure around the fullest part while wearing a non-padded bra.

*Round to nearest inch

Cup size

*Bust minus underband = cup difference in inches.

*1"=A, 2"=B, 3"=C, etc.

Underband

*Measure underbust snugly while breathing out.

*Round to nearest whole or even number

Tops & Jackets
  • CM
  • IN
LNDR
Size
 XS S M L XL XXL
UK/AU
Size
 8 10 12 14 16 18
USA
Size
 4 6 8 10 12 14
Bust
(cm)(in)
 81 – 86 32 – 34 87 – 91 34 – 36 92 – 96 36 – 38 97 – 101 38 – 40 102 – 107 40 – 42 108 – 112 42 – 44
Waist
(cm)(in)
 62 – 68 24 – 27 68 – 74 27 – 29 75 – 81 30 – 32 81 – 87 32 – 34 87 – 93 34 – 37 93 – 98 37 – 39
Next
Seamless Tops
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL XL – XXL
UK/AU
Size
 6 – 8 10 12 14 – 16 18 – 20
USA
Size
 2 – 4 6 8 10 – 12 14 – 16
Bust
(cm)(in)
 81 – 86 32 – 34 87 – 91 34 – 36 92 – 96 36 – 38 97 – 101 38 – 40 102 – 106 40 – 42
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35 91 – 98 35 – 39
Next
Shorts & Trackpants
  • CM
  • IN
LNDR
Size
 XS S M L XL XXL
UK/AU
Size
 8 10 12 14 16 18
USA
Size
 4 6 8 10 12 14
Waist
(cm)(in)
 62 – 68 24 – 27 68 – 74 27 – 29 75 – 81 30 – 32 81 – 87 32 – 34 87 – 93 34 – 37 93 – 98 37 – 39
Hips
(cm)(in)
 88 – 94 35 – 36 95 – 101 37 – 40 101 – 107 40 – 42 108 – 114 43 – 45 115 – 121 45 – 48 122 – 128 48 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Seamless Shorts
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL XL – XXL
UK/AU
Size
 6 – 8 10 12 14 – 16 18 – 20
USA
Size
 2 – 4 6 8 10 – 12 14 – 16
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35 91 – 98 36 – 39
Hips
(cm)(in)
 86 – 94 34 – 37 94 – 102 37 – 40 102 – 110 40 – 43 109 – 118 43 – 46 119 – 128 47 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Knitwear
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL
UK/AU
Size
 6 – 8 10 12 14 – 16
USA
Size
 2 – 4 6 8 10 – 12
Bust
(cm)(in)
 81 – 86 32 – 34 87 – 91 34 – 36 92 – 96 36 – 38 97 – 101 38 – 40
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35
Next
Socks
  • CM
  • IN
LNDR
Size
 UK Europe US Length
Small
 3 3 36 36 5 5 22 8.6
4 4 37 37 6 6 22.9 9
5 5 38 38 7 7 23.7 9.3
Medium
 6 6 39 39 8 8 24.6 9.7
7 7 40 40 9 9 25.4 10
8 8 41 41 10 10 26.2 10.3
Next
  • CM
  • IN
Leggings
  • CM
  • IN
LNDR
Size
 XS S M L XL XXL
UK/AU
Size
 8 10 12 14 16 18
USA
Size
 4 6 8 10 12 14
Waist
(cm)(in)
 62 – 68 24 – 27 68 – 74 27 – 29 75 – 81 30 – 32 81 – 87 32 – 34 87 – 93 34 – 37 93 – 98 37 – 39
Hips
(cm)(in)
 88 – 94 35 – 36 95 – 101 37 – 40 101 – 107 40 – 42 108 – 114 43 – 45 115 – 121 45 – 48 122 – 128 48 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Seamless Leggings
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL XL – XXL
UK/AU
Size
 6 – 8 10 12 14 – 16 18 – 20
USA
Size
 2 – 4 6 8 10 – 12 14 – 16
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35 91 – 98 36 – 39
Hips
(cm)(in)
 86 – 94 34 – 37 94 – 102 37 – 40 102 – 110 40 – 43 109 – 118 43 – 46 119 – 128 47 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Sports Bra
  • CM
  • IN
Under-
band
 75 30 80 32 85 34 90 36 95 38 100 40
Cup
A – C
 XS S M L XL XXL
Cup
D – E
 S M L XL XXL –
Next
*most women wear the incorrect underband size (in inches), so best to actually measure yourself under your bust to ensure you select the best fit and support
Seamless Sport Bra
  • CM
  • IN
Under-
band
 74 28 – 30 80 32 86 34 92 36 – 38
Cup
A – D
 XS – S S – M M – L L – XL
Cup
DD – E
 S – M M – L L – XL –
Next
*most women wear the incorrect underband size (in inches), so best to actually measure yourself under your bust to ensure you select the best fit and support
Locked + Loaded Bra
  • CM
  • IN
Under-
band
 73-78 29-31 77-83 30-33 82-88 32-35 87-93 34-37
Size
 32 34 36 38
Next
Bust

*Measure around the fullest part while wearing a non-padded bra.

*Round to nearest inch

Cup size

*Bust minus underband = cup difference in inches.

*1"=A, 2"=B, 3"=C, etc.

Underband

*Measure underbust snugly while breathing out.

*Round to nearest whole or even number

Tops & Jackets
  • CM
  • IN
LNDR
Size
 XS S M L XL XXL
UK/AU
Size
 8 10 12 14 16 18
USA
Size
 4 6 8 10 12 14
Bust
(cm)(in)
 81 – 86 32 – 34 87 – 91 34 – 36 92 – 96 36 – 38 97 – 101 38 – 40 102 – 107 40 – 42 108 – 112 42 – 44
Waist
(cm)(in)
 62 – 68 24 – 27 68 – 74 27 – 29 75 – 81 30 – 32 81 – 87 32 – 34 87 – 93 34 – 37 93 – 98 37 – 39
Next
Seamless Tops
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL XL – XXL
UK/AU
Size
 6 – 8 10 12 14 – 16 18 – 20
USA
Size
 2 – 4 6 8 10 – 12 14 – 16
Bust
(cm)(in)
 81 – 86 32 – 34 87 – 91 34 – 36 92 – 96 36 – 38 97 – 101 38 – 40 102 – 106 40 – 42
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35 91 – 98 35 – 39
Next
Shorts & Trackpants
  • CM
  • IN
LNDR
Size
 XS S M L XL XXL
UK/AU
Size
 8 10 12 14 16 18
USA
Size
 4 6 8 10 12 14
Waist
(cm)(in)
 62 – 68 24 – 27 68 – 74 27 – 29 75 – 81 30 – 32 81 – 87 32 – 34 87 – 93 34 – 37 93 – 98 37 – 39
Hips
(cm)(in)
 88 – 94 35 – 36 95 – 101 37 – 40 101 – 107 40 – 42 108 – 114 43 – 45 115 – 121 45 – 48 122 – 128 48 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Seamless Shorts
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL XL – XXL
UK/AU
Size
 6 – 8 10 12 14 – 16 18 – 20
USA
Size
 2 – 4 6 8 10 – 12 14 – 16
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35 91 – 98 36 – 39
Hips
(cm)(in)
 86 – 94 34 – 37 94 – 102 37 – 40 102 – 110 40 – 43 109 – 118 43 – 46 119 – 128 47 – 50
Next
*if your hip and waist measurements don't fall within the same size, go with your waist measurement.
Knitwear
  • CM
  • IN
LNDR
Size
 XS – S S – M M – L L – XL
UK/AU
Size
 6 – 8 10 12 14 – 16
USA
Size
 2 – 4 6 8 10 – 12
Bust
(cm)(in)
 81 – 86 32 – 34 87 – 91 34 – 36 92 – 96 36 – 38 97 – 101 38 – 40
Waist
(cm)(in)
 60 – 67 24 – 26 67 – 74 26 – 29 75 – 82 30 – 32 83 – 90 33 – 35
Next
Socks
  • CM
  • IN
LNDR
Size
 UK Europe US Length
Small
 3 3 36 36 5 5 22 8.6
4 4 37 37 6 6 22.9 9
5 5 38 38 7 7 23.7 9.3
Medium
 6 6 39 39 8 8 24.6 9.7
7 7 40 40 9 9 25.4 10
8 8 41 41 10 10 26.2 10.3
Next

High-performance products engineered for women who train with intent. Those who demand more: from their movement, their time, and their products. No distractions.
No Bllsht.