Take on every challenge in the TYR Fizzy Diamondfit Swimsuit.
Designed for today’s athlete, the DFIZ7A7A boasts a 100% polyester construction, making it nearly 20 times stronger than traditional swimwear. So, 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. Featuring a medium neckline, sleek/flexible straps, keyhole back and moderate cut leg, the Diamondfit is ideal for athletes who want reliable coverage during every swim.
TYR Training 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.
TYR Fabrication: 100% Polyester

















Emily Carter –
The TYR Fizzy Diamondfit Swimsuit is absolutely stunning! The design is sleek, and the diamondfit technology provides excellent support and comfort. Perfect for both training and competitions.
Liam Johnson –
This swimsuit fits like a glove! The material is high-quality, and the fizzy design adds a unique touch. I’ve worn it for several swims, and it still looks brand new.
Sophia Lee –
I love the TYR Fizzy Diamondfit Swimsuit! The fit is incredible, and it stays in place during intense workouts. The diamondfit technology really makes a difference in performance.
Daniel Brown –
Great swimsuit! The TYR Fizzy Diamondfit is both stylish and functional. The material is durable, and the fit is perfect for competitive swimming.
Olivia White –
The TYR Fizzy Diamondfit Swimsuit is a game-changer! It’s comfortable, supportive, and looks amazing. I’ve received so many compliments on it.
Noah Smith –
This swimsuit is fantastic! The diamondfit technology provides excellent compression, and the fizzy design is eye-catching. Highly recommend for serious swimmers.
Ava Green –
The TYR Fizzy Diamondfit Swimsuit is worth every penny. The fit is perfect, and the quality is top-notch. It’s my new favourite swimsuit for training.
Lucas Wilson –
I’m very impressed with the TYR Fizzy Diamondfit Swimsuit. The material is high-quality, and the fit is excellent. It’s great for both training and competitions.
Mia Taylor –
This swimsuit is amazing! The TYR Fizzy Diamondfit is comfortable, supportive, and looks great. It’s perfect for competitive swimmers.
Ethan Anderson –
The TYR Fizzy Diamondfit Swimsuit is a great investment. The fit is perfect, and the material is durable. I’ve worn it for several swims, and it still looks new.
Charlotte Martinez –
I love this swimsuit! The TYR Fizzy Diamondfit is stylish, comfortable, and provides excellent support. It’s perfect for both training and competitions.
Jacob Thomas –
The TYR Fizzy Diamondfit Swimsuit is fantastic! The fit is great, and the diamondfit technology provides excellent compression. Highly recommend for serious swimmers.
Amelia Garcia –
This swimsuit is amazing! The TYR Fizzy Diamondfit is comfortable, supportive, and looks great. It’s perfect for competitive swimmers.
James Rodriguez –
The TYR Fizzy Diamondfit Swimsuit is a great investment. The fit is perfect, and the material is durable. I’ve worn it for several swims, and it still looks new.
Isabella Hernandez –
I love this swimsuit! The TYR Fizzy Diamondfit is stylish, comfortable, and provides excellent support. It’s perfect for both training and competitions.