FINIS Long Floating Fin

Q: do these run wide? My grand daughter has a very wide foot.

No, do not run wide. The are true to size - standard. However, they are made to stretch and flex. The rubber around the foot has to be tight, to stay on while swimming. They are generally more difficult to get on, but excellent at staying on.

Q: How do the sizes translate to actual shoe sizes?

After a lot of research, it's all still trial and error. My son will be 5 in a few days. He just updated his sneaker size to Nike 12C (12 children). The XXS Finis fins are too small, but just barely. He'd be much better suited for the XS size. He has high arches and ridiculously wide feet.

Q: Why do these come covered in slimy stuff?

That will come off once you use it the first time or you can wash them off with some liquid detergent. It is a coating the fins come with to keep them from drying out and to keep their bright colors to look good for retail sales. It will not interfere with its wear. Lynn from Swim Zone Inc.

Q: Hi my son is 10 years old and he used shoes size 7. Which size will be?

If you are talking about a size 7 in mens shoes, which is like an 8 or so in women's shoes, then get the L MEN 7-9. (Does he has fairly large feet for his age?) I wear a size 8-8.5 in women's shoes and got the Large size fins. They fit correctly. Plus buying a size a little too big is MUCH better than too small, because his feet will grow!

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Product ID: 728157542

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Details

Color
Blue / Lime
Brand
FINIS
Material
Rubber
Sport
Swimming
Fit Type
Regular

🌊53.3 cm long fin for max propulsion

🦵Closed heel design for ankle support

🦾Natural rubber for durable, flexible power

Frequently Bought Together

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TYR Big Mesh Mummy Backpack For Wet Swimming, Gym, and Workout Gear , Pink

Speedo Swim Training Kickboard Adult

Description

🌊 Kick harder, swim faster, dominate every stroke!

ANKLE SAFE DESIGN - Closed heel prevents over-bending, protecting your ankles during intense training.
EFFORTLESS PULL ON FIT - Easy to wear with a secure pull-on closure, ideal for quick transitions.
PREMIUM NATURAL RUBBER - Durable, flexible material ensures long-lasting performance and comfort.
VERSATILE IN ANY WATER - Perfectly engineered for both freshwater and saltwater environments.
UNLEASH EXPLOSIVE POWER - Long 53.3 cm blade maximizes leg kick strength for faster swimming.

The FINIS Long Floating Fin is a 53.3 cm natural rubber swim fin designed for adults and teens, featuring a closed heel for ankle protection and optimized for both freshwater and saltwater use. Its long blade enhances leg power, making it a must-have for swimmers aiming to boost propulsion and improve technique.

Specifications

Age Range (Description)	Adult
Product Dimensions	53.3L x 27.9W cm
Global Trade Identification Number	00616323200777
Manufacturer	FINIS
UPC	616323200777
Closure Type	Pull-On
Model Number	1.05.037.01
Size	XXXS (Jr. 8-11)
Batteries Included	No
Target Audience	Unisex teens

Have a Question? See What Others Asked

do these run wide? My grand daughter has a very wide foot.

How do the sizes translate to actual shoe sizes?

Why do these come covered in slimy stuff?

Hi my son is 10 years old and he used shoes size 7. Which size will be?

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