Your cart is empty.
Your cart is empty.From the manufacturer
Speedo Swim Fins
Kick-start your performance with Speedo’s innovative fins. Created to meet the precise needs of swimmers, each fin is built to increase strength and propulsion, while improving stroke technique and promoting a natural kick.
Trialon Fin
All-Level, All-Condition Training
Enhance your training sessions with these long-blade rubber fins. Made from soft natural rubber for optimal flexibility and comfort, this swim tool can help swimmers at every level improve kicking technique and speed.
- Long blade provides extra power and force
- Helps to elongate the kick and improve technique and speed
- Soft, orthopedic foot pockets for comfortable extended use
- Great for all levels of training, teaching, and recreation
Trialon Fin Features
Extra Long Length
Long blade provides extra power and force.
See here for additional sizing information:
XXXS | Red | Youth Shoe Size 11-13
XXS | Orange | Youth Shoe Size 1-3
XS | Yellow | Youth Shoe Size 3-4 | Women’s Shoe Size 5-6
S | Green | Youth Shoe size 5-6 | Women's Shoe size 7-8
M | Blue | Men's Shoe size 7-8 | Women's Shoe size 9-10
L | Grey | Men's Shoe size 8-9 | Women's Shoe size 10-11
XL | Black | Men's Shoe size 10-11 | Women's Shoe size 12-13
XXL | Navy | Men's Shoe size 12-13
Flexible Blade
Tapered blade edge allows for long whip during kick cycle, translating kick effort into speed.
Orthopedic Comfort
Soft, orthopedic foot pocket for comfortable extended use.
Jeff
Reviewed in the United States on May 21, 2025
looks good, hope it will work good for us too.the only thing that i didnt like is the color. Pictures shows bright red, we received orange and grey.
Ray928
Reviewed in the United States on March 8, 2025
Work very well. I wear a size 11 shoe. I got the XL size & it fits well; snug, but not too tight. Length and stiffness are good.
Monica
Reviewed in Mexico on March 19, 2025
El material con que están hechas es de muy buena calidad, fáciles de poner, me han gustado mucho, llegaron en el tiempo señalado
Beth608
Reviewed in the United States on February 4, 2025
Fit well, work well, would recommend!
Liyu Li
Reviewed in the United States on January 24, 2025
A little big and heavy but it’s pretty fast.
dylan
Reviewed in the United States on April 22, 2025
Love the fit and quality. Good value.
Customer
Reviewed in the United States on April 14, 2025
very good
Chiron 24
Reviewed in the United States on March 20, 2024
I cant believe it really. I am an avid swimmer and my last pair of these gave me a couple years of pool and ocean swimming. I heard that they had become very poor in quality product, but I had hoped that wouldn't be the case because they were my "go to" for long ocean swims. But, as I had been forewarned, the quality is shit! The footbed is now way too flexible and flimsy. It lost a good bit of its power. The footbed felt like it could easily come off in any swell. And after two usages it has already failed after only two sessions in the ocean. The flimsy rubber of the foot bed has ripped as you can see in the picture. Look elsewhere for a good set of fins. That's it for Speedo. Swim suit quality has also gone down hill as well with their inconsistent fit. Good bye Speedo!
Paula D.
Reviewed in the United States on December 31, 2024
Both of my kids needed these for swim team. They are both small for their ages so the fact that they are not too heavy was really important. They train several hours a day multiple days a week. These have held up really well for two seasons- I highly recommend!
asklabhalyps
Reviewed in India on November 19, 2024
Good quality and packaging
Ayman
Reviewed in the United Arab Emirates on September 26, 2023
It hurts on the toe..not a premium quality
Fjr Ot
Reviewed in Saudi Arabia on November 24, 2022
الزعانف كويسه بس عليها خدوش كانها مستخدمة وماتوقعتها تكون ثقيله في المويه بس طبيعي كأول مره ، بالنسبه للمقاس اخذت اكبر مني بشويه وندمت فاختارو ع مقاس رجلكم بالضبط
mitsuru S
Reviewed in Japan on November 22, 2018
Very good
Recommended Products