Shay Swimsuit
Shay Swimsuit - Black / S is backordered and will ship as soon as it is back in stock.
Description
Description
Product Description: Make a bold statement in the Cassidy Swimsuit, where contemporary design meets sun-soaked sophistication. Featuring a daring cut-out front and a sleek, high-leg silhouette, this one-piece elevates your swimwear game with striking allure. The stretch-fit fabric hugs your shape in all the right places while offering a secure fit for poolside lounging or ocean dips. Adjustable shoulder straps and a flattering cheeky back add the perfect blend of function and flair. With its modern edge and figure-enhancing appeal, the Cassidy is made for confident days under the sun. Choose from bold neon shades to turn every beach day into a fashion moment.
Product Details:
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82% Nylon, 18% Spandex
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Front cut-out design with twist strap detail
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High-cut leg and cheeky back coverage
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Stretchy, body-contouring fit
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Adjustable shoulder strap for support
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Available in multiple bold color options
Size Guide: For accurate sizing guidance, please review our size chart available on the website.
Shipping and Returns: Fast Shipping: We offer speedy delivery to your doorstep.
Hassle-Free Returns: If you're not completely satisfied, our flexible return policy ensures your peace of mind.

Complete Size Guide – Women, Men, Kids, Shoes & Jewelry
Find your perfect fit for clothing, shoes, and jewelry. Our curated boutique sizes are designed for comfort, style, and flattering fits for the whole family.
1. Women’s Clothing
How to Determine Your Size:
- Your store size is the size you normally wear. If between sizes, choose the larger size.
- To find your true boutique size, subtract 1 from your even store size.
Women’s Size Chart (XS–4XL):
| Store Size | Boutique Size | Bust (in) | Waist (in) | Hip (in) |
|---|---|---|---|---|
| 0 | 00 | 31–32 | 23–24 | 33–34 |
| 2 | 1 | 32–33 | 24–25 | 34–35 |
| 4 | 3 | 34–35 | 26–27 | 36–37 |
| 6 | 5 | 36–37 | 28–29 | 38–39 |
| 8 | 7 | 38–39 | 30–31 | 40–41 |
| 10 | 9 | 40–41 | 32–33 | 42–43 |
| 12 | 11 | 42–43 | 34–35 | 44–45 |
| 14 | 13 | 44–45 | 36–37 | 46–47 |
| 16 | 15 | 46–47 | 38–39 | 48–49 |
| 18 | 17 | 48–49 | 40–41 | 50–51 |
| 1X | 19 | 50–51 | 42–43 | 52–53 |
| 2X | 21 | 52–53 | 44–45 | 54–55 |
| 3X | 23 | 54–55 | 46–47 | 56–57 |
| 4X | 25 | 56–57 | 48–49 | 58–59 |
2. Men’s Clothing
| US Size | Chest (in) | Waist (in) | Hip (in) | Notes |
|---|---|---|---|---|
| XS | 32–34 | 26–28 | 32–34 | Slim fit |
| S | 35–37 | 29–31 | 35–37 | Standard |
| M | 38–40 | 32–34 | 38–40 | Standard |
| L | 41–43 | 35–37 | 41–43 | Relaxed |
| XL | 44–46 | 38–40 | 44–46 | Relaxed |
| 2XL | 47–49 | 41–43 | 47–49 | Extended |
| 3XL | 50–52 | 44–46 | 50–52 | Extended |
3. Kids’ Clothing
Girls & Boys (Ages 2–14)
| Age | Height (in) | Chest (in) | Waist (in) | Hip (in) |
|---|---|---|---|---|
| 2T | 33–35 | 20–21 | 19–20 | 21–22 |
| 3T | 36–38 | 21–22 | 20–21 | 22–23 |
| 4T | 39–41 | 22–23 | 21–22 | 23–24 |
| 5 | 42–44 | 23–24 | 21–22 | 24–25 |
| 6 | 45–47 | 25–26 | 22–23 | 26–27 |
| 7 | 48–50 | 26–27 | 23–24 | 27–28 |
| 8 | 51–53 | 27–28 | 24–25 | 28–29 |
| 10 | 54–57 | 28–30 | 25–26 | 30–31 |
| 12 | 58–61 | 30–32 | 26–27 | 32–33 |
| 14 | 62–65 | 32–34 | 27–28 | 34–35 |
4. Shoes
Women’s Shoes (US)
| US | EU | UK | Foot Length (in) |
|---|---|---|---|
| 5 | 35 | 3 | 8.5 |
| 6 | 36 | 4 | 8.875 |
| 7 | 37 | 5 | 9.25 |
| 8 | 38 | 6 | 9.5 |
| 9 | 39 | 7 | 9.875 |
| 10 | 40 | 8 | 10.25 |
| 11 | 41 | 9 | 10.5 |
Men’s Shoes (US)
| US | EU | UK | Foot Length (in) |
|---|---|---|---|
| 7 | 40 | 6 | 9.625 |
| 8 | 41 | 7 | 9.9375 |
| 9 | 42 | 8 | 10.25 |
| 10 | 43 | 9 | 10.5625 |
| 11 | 44 | 10 | 10.9375 |
| 12 | 45 | 11 | 11.25 |
| 13 | 46 | 12 | 11.5625 |
Kids’ Shoes (US)
| US | EU | UK | Foot Length (in) |
|---|---|---|---|
| 7C | 23 | 6 | 4.75 |
| 8C | 24 | 7 | 5 |
| 9C | 25 | 8 | 5.25 |
| 10C | 27 | 9 | 5.5 |
| 11C | 28 | 10 | 5.75 |
| 12C | 29 | 11 | 6 |
| 13C | 31 | 12 | 6.25 |
| 1Y | 32 | 13 | 6.5 |
| 2Y | 33 | 1 | 6.75 |
| 3Y | 34 | 2 | 7 |
| 4Y | 36 | 3 | 7.25 |
5. Jewelry Sizes
Rings (Women’s & Men’s)
| Size | Circumference (mm) | Diameter (mm) |
|---|---|---|
| 5 | 49 | 15.7 |
| 6 | 52 | 16.5 |
| 7 | 54 | 17.3 |
| 8 | 57 | 18.1 |
| 9 | 59 | 18.9 |
| 10 | 62 | 19.7 |
| 11 | 64 | 20.5 |
| 12 | 67 | 21.3 |
Bracelets & Bangles
| Size | Circumference (in) | Notes |
|---|---|---|
| Small | 6–6.5 | Fits petite wrists |
| Medium | 6.5–7 | Standard fit |
| Large | 7–7.5 | Wider fit |
6. How to Measure
- Clothing: Bust, waist, hips as shown in our sizing diagram.
- Feet: Heel-to-toe measurement for shoes.
- Jewelry: Use a ring sizer or string around finger; wrist with tape.
7. Still Unsure?
- Contact our fit concierge for personalized sizing help.
- Check our fit guide videos for clothing, shoes, and jewelry.
💖 Shop confidently – from head to toe and fingers to wrists!

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