Designed to enhance the body with ultimate support and comfort, the body measurements outlined in the size guide below is to help you find your perfect Sea Level Swimsuit.
Measurements (inches)
| Size | XS (UK 8) | S (UK 10) | M (UK 12) | L (UK 14) | XL (UK 16) |
| Bust | 33" | 34" | 36" | 38" | 40" |
| Underbust | 28" | 29" | 31" | 33" | 35" |
| Waist | 25" | 26" | 28" | 30" | 32" |
| Hip | 37" | 38" | 40" | 42" | 44" |
International Sizing Conversions
| International | XS (UK 8) | S (UK 10) | M (UK 12) | L (UK 14) | XL (UK 16) |
| UK | 8 | 10 | 12 | 14 | 16 |
| US | 4 | 6 | 8 | 10 | 12 |
| Australian | 8 | 10 | 12 | 14 | 16 |
| European | 34 | 36 | 38 | 40 | 42 |
| French | 36 | 38 | 40 | 42 | 44 |
Please note: We find Sea Level swimsuits run small, so we recommend choosing one size up from your usual.
The Biarritz Longline Halterneck Swimsuit by Sea Level is a luxurious one-piece, perfect for cups A to DD. Crafted from textured waffle fabric with bold stripes, it offers a chic look. Removable cup padding and an adjustable halter neck tie allow for a custom fit, while the golden logo ring and bead hardware add an elegant touch. Powermesh lining provides support and enhances your silhouette.
• Designed by Australian swimwear brand Sea Level.
• Luxury one-piece swimsuit.
• Best suited for cups A to DD.
• Textured waffle base fabric.
• Bold stripes.
• Removable cup padding.
• Adjustable halter neck tie.
• Golden logo ring & bead hardware detail.
• Powermesh lining for front & back support.
SKU: SL1054BA
Fabric composition: 83% nylon, 17% elastane.
Hand wash in cold water and use a gentle detergent. Air dry.
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