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Size Guide Precision in every piece.
All measurements below refer to body measurements, not garment measurements. Values are given in centimeters with inches in parentheses. If you fall between two sizes, our fit notes under each table will guide you - or contact us for a personalized recommendation.
How to Measure Use a soft measuring tape over light clothing or underwear. Keep the tape level and parallel to the floor.
Bust - Measure around the fullest part of your chest. Underbust - Measure snugly around your ribcage, directly beneath the bust. Waist - Measure around your natural waistline, at the narrowest point. Hips - Stand with feet together and measure around the fullest part of your hips.
International Size Conversion
CS Size
US
UK
EU
AU
XS
0–2
6–8
32–34
6–8
S
4–6
10–12
36–38
10–12
M
8–10
14–16
40–42
14–16
L
12–14
18–20
44–46
18–20
XL
16–18
22–24
48–50
22–24
Bras Engineered for medium-to-high support with a secure, stay-in-place band.
Size
Bust cm (in)
Underbust cm (in)
XS
78–84 (31–33)
63–68 (25–27)
S
84–90 (33–35)
68–73 (27–29)
M
90–96 (35–38)
73–78 (29–31)
L
96–102 (38–40)
78–84 (31–33)
XL
102–108 (40–43)
84–90 (33–35)
Fit note: For maximum compression and high-impact training, take your true size. For a more relaxed feel or everyday wear, size up.
Tank Tops Clean silhouette with a regular fit through the body.
Size
Bust cm (in)
Waist cm (in)
XS
78–82 (31–32)
60–64 (24–25)
S
82–86 (32–34)
64–68 (25–27)
M
86–90 (34–35)
68–72 (27–28)
L
90–96 (35–38)
72–78 (28–31)
XL
96–102 (38–40)
78–84 (31–33)
Fit note: True to size. Between sizes? Size up for a relaxed drape, down for a closer fit.
Leggings & Shorts High-rise waist with a second-skin compression feel.
Size
Waist cm (in)
Hips cm (in)
XS
60–64 (24–25)
86–90 (34–35)
S
64–68 (25–27)
90–94 (35–37)
M
68–72 (27–28)
94–98 (37–39)
L
72–78 (28–31)
98–104 (39–41)
XL
78–84 (31–33)
104–110 (41–43)
Fit note: Designed for a compressive fit. If you prefer less compression or are between sizes, we recommend sizing up.
Watches One size. The adjustable strap comfortably fits wrists from 14 to 20 cm (5.5–7.9 in).
Still Between Sizes? Email our team at support@collectorstock.com with your height, weight, and preferred fit (slim / regular / relaxed) - we will respond within 12 business hours with a personalized size recommendation.