The Infinity One Piece
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Size Guides
Use the size guides below to find your perfect fit. See how to measure yourself in our Fit Guide

**SWIM TOP NOT INCLUDED**
- Lightweight mesh upper tie panels (5 ways to Tie!)
- Smoothing lower body
- Low cut leg with v-point
- Full coverage back w/ yoke seam
- Open back
Create your own swimsuit with our Infinity One Piece. Mesh tie panels can be tied in multiple ways to create a custom neckline. The low cut leg with V-point provides coverage while still lengthening.
Pair with one of our swim bras or your fav swim top for custom breast support!
Features our signature full-coverage seamed back that shapes to your bum- no pancaking here.
MATERIALS
Matte Nylon-Spandex (smooth, soft & durable) - 80% Nylon / 20% Elastane
Power Mesh (cooling comfort & breathability) - 80% Polyester / 20% Elastane
Printed Mesh (cooling comfort & breathability) - 94% Rec Polyester / 6% Elastane
Made in Turkey
To ensure proper fit, always review our size charts & Fit Guide before purchasing. If you have questions, please chat with us. Our experts are happy to help!
Gina (54 y.o.): 5'7", 170cm | 32C | Waist: 26" | Hip: 37" | wears Size 0 swim bras & Size XS
Kait (36 y.o.): 5'6", 168cm | 32D | Waist: 27" | Hip: 38" | wears Size 1 swim bras & Size S bottoms.
Flo (43 y.o.): 5'6", 168cm | 36DD | Waist: 36" | Hip: 48" | wears Size 5 swim bras & Size L
Lisa (57 y.o.): 5'9", 175cm | 38C | Waist: 37.5" | Hip: 42" | wears Size 4 swim bras & Size L
For non-mesh pieces: To increase longevity, wash cold on gentle cycle with mild detergent & hang dry.
For mesh pieces: To increase longevity, wash separately on cold, gentle cycle with mild detergent & hang dry.
NEVER iron, bleach, or dry clean. Products may be steamed.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout.
Made-to-order items ship 4-5 weeks from order placement.
Returns & Exchanges
Need to exchange or return an item? Contact orders@serotoneswim.com within 14 days of delivery. Exchanges are free! Customer is responsible for return shipping. See FAQs for more details.
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