Size Guide

Sands Swim Size Guide

Find your perfect fit

Use our measurements and tips to choose the right size. Toggle between inches and centimeters at any time.

Bralette, Triangle, Bandeau

Size	US Bra	Bust (in)	Bust (cm)	Underbust (in)	Underbust (cm)
XS	30A–32A	31–33	79–84	25–27	63–69
S	32B–34A	33–35	84–89	27–29	69–74
M	34B–36A	35–37	89–94	29–31	74–79
L	36B–38B	37–39	94–99	31–33	79–84
XL	38C–40C	39–41	99–104	33–35	84–89

Cheeky, Classic, High-Waist

Size	US Denim	Waist (in)	Waist (cm)	Hip (in)	Hip (cm)
XS	23–24	23–25	58–64	33–35	84–89
S	25–26	25–27	64–69	35–37	89–94
M	27–28	27–29	69–74	37–39	94–99
L	29–30	29–31	74–79	39–41	99–104
XL	31–32	31–33	79–84	41–43	104–109

Scoop, Plunge, Long-Torso

Size	Bust (in)	Bust (cm)	Waist (in)	Waist (cm)	Hip (in)	Hip (cm)	Torso (girth)
XS	31–33	79–84	23–25	58–64	33–35	84–89	Short–Avg
S	33–35	84–89	25–27	64–69	35–37	89–94	Avg
M	35–37	89–94	27–29	69–74	37–39	94–99	Avg–Long
L	37–39	94–99	29–31	74–79	39–41	99–104	Long
XL	39–41	99–104	31–33	79–84	41–43	104–109	Long+

How to measure

Add an image or diagram here

Bust: Measure around the fullest part, keeping tape level.
Underbust: Wrap tape snugly under the bust.
Waist: Measure at your natural waist (bend side—where it creases).
Hip: Around the fullest part of your hips and seat.
Torso/Girth: From shoulder, down through legs, and back to shoulder.

Fit tips

Between sizes? Choose coverage (up) or compression (down).
For bandeaus, use underbust; for triangle tops, use bust.
High-waist bottoms: prioritize waist; cheeky cuts: prioritize hip.
Long torso? Prefer one-pieces with extra length.

Still unsure? Contact us—we’ll help you pick.

What if I’m between sizes?

Size up for more coverage or if you’re tall/long-torso; size down for a snug, athletic fit.

Do styles fit the same across collections?

Fabric and cut can change feel. Ribbed/compression fabrics feel tighter; textured fabrics can relax with wear.

Can I mix sizes for tops and bottoms?

Yes—most customers choose different sizes for tops and bottoms to dial in their ideal fit.

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Terms & Conditions

Sands Swim supplies the products listed on the Sands Swim website and through any authorized Sands Swim retail locations under the following Terms and Conditions. Please read these Terms and Conditions, together with our Privacy Policy and Cookie Policy, carefully before using our website or placing an order with us.

These Terms and Conditions apply to your use of any Sands Swim website and to any products you purchase from us, regardless of how you access the website, including through desktop, mobile, tablet, or other devices, whether at home, on the move, or in-store.

We reserve the right to update or amend these Terms and Conditions at any time. Any material updates affecting you or your purchases will be reflected on this page and, where required, communicated to you via email.

The headings used in these Terms and Conditions are for convenience only and do not affect their interpretation.

We recommend that you print or save a copy of these Terms and Conditions for your records.

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