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?

These run small. I always buy a 39 or 40 in Euro sizes, but these -- 36 - 42 Euro -- are too small. Had to return them and get the next larger size.

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!

4.5/5

Product ID: 728157649

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Details

Color
red / blue
Brand
FINIS
Material
Rubber
Sport
Swimming
Fit Type
Regular

🌊Max power propulsion

🦶Ergonomic closed heel

🛡️Durable natural rubber

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Description

🌊 Kick harder, swim smarter, stand out in every stroke!

COMFORT MEETS CONTROL - Closed heel prevents over-bending, protecting your ankles during intense swims.
VERSATILE IN ANY WATER - Engineered for both freshwater and saltwater environments—swim anywhere, anytime.
UNLEASH EXPLOSIVE LEG POWER - Long fin design amplifies your kick strength for next-level propulsion.
PREMIUM NATURAL RUBBER BUILD - Flexible yet durable material ensures long-lasting performance and comfort.
PERFECT FIT FOR ACTIVE ADULTS - Sized M to fit US Male 5-7 / Female 6-8, designed for unisex adult swimmers.

The FINIS Long Floating Fin is a high-performance swim fin crafted from natural rubber, designed to boost leg power with its long blade and closed heel for ankle protection. Suitable for both freshwater and saltwater use, it fits unisex adults in size M (US Male 5-7 / Female 6-8), making it the ideal choice for swimmers seeking enhanced propulsion and comfort.

Specifications

Age Range (Description)	大人
Global Trade Identification Number	00616323200814
Manufacturer	FINIS
UPC	616323200814
Closure Type	プルオン
Model Number	1.05.037.05
Size	M (US Male 5-7 / US Female 6-8)
Batteries Included	No
Target Audience	Unisex Adult
Product Dimensions	53.3 x 27.9 x 7.6 cm; 662.24 g

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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