As an Amazon Associate I earn from qualifying purchases.





Tyr sport swimsuits are fully lined, ensure 4-way stretch technology and provide UPF 50+ sun protection. All durafast one suits are chlorine proof and sustain an impressive 300+ hours of performance.

Protects from sun: ideal for both the beach and outdoor pools, the long-lasting Diamondfit Swimsuit's UPF 50+ fabric protects your skin from the sun by blocking harmful UVA/UVB rays. Reliable: performance tested to give you the edge in all your activities, hand wash for best results.

Soft, subtle finish moves nicely with the body. Racing cut: our highest leg height; hits above hip. One of our top selling backs features wide straps for ultimate support and comfort. Our highest leg cut prominently in our Performance swimsuits.

Durability knows no limits with the Women’s Durafast Diamondfit Swimsuit. Boasting four way stretch technology and UPF 50+, this Durafast swimsuit provides excellent freedom of movement and sun protection.

1. JOLYN
#ad
JOLYN Juniors Swimwear Tie-Back Jackson 4 Athletic One-Piece Swimsuit 28, Cabernet
#adJOLYN #ad - By design, the foreverever fabric has little stretch and high durability so it is a very structured swimsuit, designed to be tight fitting for competitive swimmers and active women alike.More information #ad
Jolyn sizing: we highly recommend sizing down from your usual size in other brands if you're unfamiliar with the JOLYN fit and fabric.Brand | JOLYN #ad |
Manufacturer | JOLYN #ad |
Part Number | 810016333128 |
Model | 810016333128 |
More information #ad
2. JOLYN
#ad
JOLYN Juniors Swimwear Fixed-Back Brandon Athletic One-Piece Swimsuit 28, Cabernet
#adJOLYN #ad - Jolyn sizing: we highly recommend sizing down from your usual size in other brands if you're unfamiliar with the JOLYN fit and fabric.More information #ad
By design, the foreverever fabric has little stretch and high durability so it is a very structured swimsuit, designed to be tight fitting for competitive swimmers and active women alike.Brand | JOLYN #ad |
Manufacturer | JOLYN #ad |
Height | 1.5 Inches |
Length | 8 Inches |
Weight | 0.28 Pounds |
Width | 7 Inches |
Part Number | 810016010661 |
Model | 810016010661 |
More information #ad
3. JOLYN
#ad
Red, JOLYN Perry Juniors One Piece Swimsuit, 28
#adJOLYN #ad - Jolyn sizing: we highly recommend sizing down from your usual size in other brands if you're unfamiliar with the JOLYN fit and fabric.More information #ad
By design, the foreverever fabric has little stretch and high durability so it is a very structured swimsuit, designed to be tight fitting for competitive swimmers and active women alike.Brand | JOLYN #ad |
Manufacturer | JOLYN #ad |
Height | 1.5 Inches |
Length | 8 Inches |
Width | 7 Inches |
Part Number | PERRY-28-RED |
Model | Perry Onesie |
More information #ad
4. JOLYN
#ad
Red, JOLYN Juniors Swimwear Fixed-Back Chevy Athletic One-Piece Swimsuit 28
#adJOLYN #ad - Jolyn sizing: we highly recommend sizing down from your usual size in other brands if you're unfamiliar with the JOLYN fit and fabric.More information #ad
By design, the foreverever fabric has little stretch and high durability so it is a very structured swimsuit, designed to be tight fitting for competitive swimmers and active women alike.Brand | JOLYN #ad |
Manufacturer | JOLYN #ad |
Part Number | 810016002024 |
Model | 810016002024 |
More information #ad
5. Nike
#ad
Nike Hydrastrong Lace-Up Tie Back One-Piece Black 28
#adNike #ad - Flattering, cheeky look. 100% polyester liner. Flat seams. Nike hydrastrong: 53% Polyester - 47% PBT. Medium support.More information #ad
Brand | Nike #ad |
Manufacturer | Nike #ad |
Weight | 0.24 Pounds |
Part Number | NESSA000-001 |
More information #ad
6. TYR
#ad
TYR TFSOD7A128 Solid Cutoutfit Swimsuit Black 28
#adTYR #ad - Designed for today’s athlete, this one piece swimsuit boasts a 100% polyester construction, making it nearly 20 times stronger than traditional swimwear.Tyr sport swimsuits are fully lined, ensure 4-way stretch technology and provide UPF 50+ sun protection. All durafast one suits are chlorine proof and sustain an impressive 300+ hours of performance.
More information #ad
Featuring a low neckline, low back and high cut leg, sleek/flexible straps, the Cutoutfit is ideal for athletes who want minimal coverage with reliable support. Whether your training takes you to the pool or the beach, you can be sure TYR’s Durafast One fabrication will provide both a secure fit and fade-free color.Brand | TYR #ad |
Manufacturer | TYR #ad |
Height | 1.5 Inches |
Length | 8 Inches |
Weight | 11 ounces |
Width | 4.5 Inches |
Part Number | TFSOD7 001 28 |
Model | TFSOD7A |
More information #ad
7. TYR
#ad
TYR Women's TYReco Solid Diamondback Swimsuit, 34, Navy
#adTYR #ad - Tyreco fabric: made of 80% recycled nylon requiring less energy to produce and 20% Lycra XTRA LIFE fiber — resists damage from chlorine and lotions up to 10 times longer than swimsuits made with unprotected spandex.Protects from sun: ideal for both the beach and outdoor pools, the long-lasting Diamondfit Swimsuit's UPF 50+ fabric protects your skin from the sun by blocking harmful UVA/UVB rays. Reliable: performance tested to give you the edge in all your activities, hand wash for best results.
More information #ad
Classic fit: tyr's diamondfit swimsuit design features sleek, keyhole back, flexible straps, a medium neckline, and a moderately cut leg. Performance design: perfect for training, and recreation, racing, TYR's Diamondfit one piece women's swimsuit is ideal for athletes who want reliable coverage during every swim.Brand | TYR #ad |
Manufacturer | TYR #ad |
Height | 8 Inches |
Length | 4.7 Inches |
Weight | 0.26 Pounds |
Width | 1.6 Inches |
Part Number | DSOL1-402 |
Model | DSOL1A |
More information #ad
8. Speedo
#ad
Speedo Women's Swimsuit One Piece Prolt Super Pro Solid Adult, 32, Black
#adSpeedo #ad - Made of sleek prolt fabric, which offers loads of durability and great shape retention for a full season of swimming and dual meets.Soft, subtle finish moves nicely with the body. Racing cut: our highest leg height; hits above hip. One of our top selling backs features wide straps for ultimate support and comfort. Our highest leg cut prominently in our Performance swimsuits.
More information #ad
Resists chlorine, sand, sun block oils and UV rays. Compression for increased performance and faster recovery. Review competitive fit size chart before purchase; Swimmers wishing to achieve a looser fit are encouraged to choose a larger size. Fully lined.Brand | Speedo #ad |
Manufacturer | Speedo Men's and Women's Swimwear #ad |
Height | 1 Inches |
Length | 3 Inches |
Weight | 0.24 Pounds |
Width | 1 Inches |
Part Number | 8191481-001 |
Model | WPROLTSUPPROSOLID1PCA |
More information #ad
9. TYR
#ad
36, TYR Women's Standard Durafast One Diamondfit Swimsuit, Seafoam
#adTYR #ad - Featuring a medium neckline, keyhole back and moderate cut leg, sleek/flexible straps, our Diamondfit swimsuits are perfect for athletes who want reliable coverage that won’t weigh them down.Durability knows no limits with the Women’s Durafast Diamondfit Swimsuit. Boasting four way stretch technology and UPF 50+, this Durafast swimsuit provides excellent freedom of movement and sun protection.
More information #ad
The diamondfit one piece swimsuit is made with 100% polyester and is 20 times longer lasting than traditional swimwear; you can be sure the fit won’t sag and the color won’t fade in the sun or chlorine. All durafast one suits are chlorine proof and sustain an impressive 300+ hours of performance.Brand | TYR #ad |
Manufacturer | TYR #ad |
Part Number | DDRF7A33336 |
Model | DLAP7A |
More information #ad
10. Speedo
#ad
28, Speedo Women's Swimsuit One Piece Prolt Flyback Solid Adult Team Colors Speedo Black
#adSpeedo #ad - Soft and comfortable, fabric has a smooth finish and great fit. Resists chlorine, sand, sun block oils and UV rays. Two-tone one-piece swimsuit in sporty silhouette featuring contrast piping and ultraback.More information #ad
Fly back provides excellent support and mobility. Compression for increased performance and faster recover.Brand | Speedo #ad |
Manufacturer | Speedo Men's and Women's Swimwear #ad |
Height | 2 Inches |
Length | 8 Inches |
Weight | 0.24 Pounds |
Width | 6 Inches |
Part Number | 8191559-001 |
Model | WTEAMPROLTFLYBSOLID1PCA |
More information #ad