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: 728157584

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Details

Color
multicolor /
Brand
FINIS
Material
ゴム
Sport
Swimming
Fit Type
Regular

🌊Maximizes propulsion power

🦶Ergonomic closed heel design

♻️100% natural rubber build

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Sporti Adult-Kids Swim Fins for Pool Lap Swimming - Long Floating Fins for Swimming & Snorkeling - Swim Flippers for Training

Description

🌊 Kick harder, swim smarter, lead the pack!

VERSATILE IN ANY WATER - Perfectly engineered for both freshwater and saltwater environments—your all-terrain swim companion.
SECURE COMFORTABLE FIT - Closed heel prevents ankle strain while allowing natural flexibility—swim longer without discomfort.
ECO FRIENDLY PERFORMANCE - Crafted from 100% natural rubber, combining durability with sustainable materials.
UNLEASH EXPLOSIVE LEG POWER - Long fin design amplifies your kick strength for faster, more efficient swimming.
OPTIMIZED FOR ADULT SWIMMERS - Sized XL for men (9-11) and women (10-12), tailored to fit and perform for serious swimmers.

The FINIS Long Floating Fin is a high-performance swim fin designed for adult unisex swimmers, featuring a long blade for enhanced propulsion, a closed heel for ankle protection and flexibility, and made from 100% natural rubber for durability and eco-conscious use. Ideal for both freshwater and saltwater, it fits XL sizes (men 9-11, women 10-12) and weighs just under 900g.

Specifications

Age Range (Description)	大人
Global Trade Identification Number	00616323200838
Manufacturer	FINIS
UPC	720449340931 616323200838
Closure Type	プルオン
Model Number	1.05.037.07
Size	XL Men 9-11 Women 10-12
Batteries Included	No
Target Audience	Unisex Adult
Product Dimensions	63.5 x 33 x 10.2 cm; 898.11 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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