What’s on this list
Sporti’s Poly Pro racerback runs about $29 in 100% polyester. Dolfin’s Uglies racerback runs about $38 in Chloroban. Speedo’s thin-strap racerback runs about $51 in Endurance+. All three use a chlorine-resistant polyester fabric, so the price gap tracks brand and finish rather than durability.
What to look out for
A racerback strap sits narrower across the shoulder blades than a standard tank strap, which is what keeps it from sliding during a full arm recovery. Fit varies more by strap width than by brand size number, so checking a product photo alongside the size chart is worth the extra minute.
Compare
| Suit | At a glance | Sizes | Price | |
|---|---|---|---|---|
 Speedo Speedo Girls Printed Racerback 1 Piece Swimsuit - Neon Flamingo | Chlorine-resistantracerback | 2 years,3 years,4 years,5 years,6 years,7 years | $19 $14 £10.14 30% off | Allens Swimwear→ |
 Speedo Speedo Girls Radiating Splice Swimsuit - Neon Jelly | racerback | 3 Years,4 Years,5 Years,6 Years | $19 £14.48 | Allens Swimwear→ |
SP Sporti Sporti Poly Pro Racerback One Piece | Chlorine-resistantracerbackone piece | 28,30,32,34,36,38 | $29 | Amazon→ |
DO Dolfin Dolfin Uglies Racerback One Piece Chloroban | Chlorine-resistantracerbackone piece | 26,28,30,32,34,36,38 | $38 | Amazon→ |
 Nike Nike Hydrastrong Team Colorblock Racerback One Piece Swimsuit - Black/Game Royal | Chlorine-resistantracerbackone piece | 28,30,32,34,36 | $52 $41 £31.05 20% off | Allens Swimwear→ |
 Nike Nike Hydrastrong Team Colorblock Racerback One Piece Swimsuit - Black/University Red | Chlorine-resistantracerbackone piece | 28,30,32,34,36 | $52 $41 £31.05 20% off | Allens Swimwear→ |
 Speedo Speedo Womens Flex Band Swimsuit with Integrated Swim Bra - Grey Lead | Chlorine-resistantracerback | 32,34,36,38,40,42,44 | $68 $47 £35.57 30% off | Allens Swimwear→ |
 Nike Nike Hydrastrong JDI Logo Graphic Cursive Racerback Low Leg One Piece Swimsuit - Energy | Chlorine-resistantracerbackone piece | 28,30,32,34,36 | $49 £36.96 | Allens Swimwear→ |
 Nike Nike Hydrastrong JDI Logo Graphic Cursive Racerback Low Leg One Piece Swimsuit - Jet Black/Purple | Chlorine-resistantracerbackone piece | 28,30,32,34,36 | $49 £36.96 | Allens Swimwear→ |
SP Speedo Speedo Women’s Solid Thin Strap Racerback One Piece Swimsuit | Chlorine-resistantracerbackone piece | 2XS,XS,S,M,L,XL,2XL | $51 | Amazon→ |
 Nike Nike Womens Hydrastrong Team Colorblock Racerback One Piece Swimsuit - Black/White | Chlorine-resistantracerbackone piece | 28,30,32,34,36 | $52 £38.81 | Allens Swimwear→ |
NI Nike Nike Women’s HydraStrong Delta Racerback One Piece Swimsuit | Chlorine-resistantracerbackone piece | 20,22,24,26,28,30,32,34,36,38,40 | $56 | Amazon→ |
Prices and exchange rate as of Oct 27, 2026 (£1 = $1.3347). Allens prices are charged in pounds; the dollar figure is a conversion. Check the retailer for the current price.
On sale now
| Suit | At a glance | Sizes | Price | |
|---|---|---|---|---|
Speedo Speedo Girls Printed Racerback 1 Piece Swimsuit - Neon Flamingo | Chlorine-resistantracerback | 2 years,3 years,4 years,5 years,6 years,7 years | $19 $14 £10.14 30% off | Allens Swimwear→ |
Speedo Speedo Womens Flex Band Swimsuit with Integrated Swim Bra - Grey Lead | Chlorine-resistantracerback | 32,34,36,38,40,42,44 | $68 $47 £35.57 30% off | Allens Swimwear→ |
Nike Nike Hydrastrong Team Colorblock Racerback One Piece Swimsuit - Black/Game Royal | Chlorine-resistantracerbackone piece | 28,30,32,34,36 | $52 $41 £31.05 20% off | Allens Swimwear→ |
Nike Nike Hydrastrong Team Colorblock Racerback One Piece Swimsuit - Black/University Red | Chlorine-resistantracerbackone piece | 28,30,32,34,36 | $52 $41 £31.05 20% off | Allens Swimwear→ |
4 suits on this page are 20% off or more. See every deal →