Is the size 7/8 an adult size?

I am Euro size 41-42 and it fits me well.

they are selft adjusting, but i have mine and can't see how to do this can anyone please give me some advice? Thanks

They seem to just stretch to fit. I find mine for really well.

8.5/10 size will have a good fit on 8.5 foot or there might me some loose??

It won't be loose, the rubber holds your foot in place.

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CRESSI since 1946 - Agua Self Adjusting Fins Adults Lightweight Snorkelling

Product ID: 48154119

Details

Brand
CRESSI
Colour
Black
Fit type
open-heel
Material
100% Cotton
Sport
snorkeling

🌊Long blade for powerful propulsion

🎒Lightweight & travel-ready design

🦶Self-adjusting ergonomic foot pocket

¥26146

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Glide like a pro, wherever the water takes you!

CUSTOM COMFORT FIT - Innovative self-adjusting foot pocket hugs your foot perfectly, reducing strain during every stroke.
EFFORTLESS POWER BOOST - Long blade design maximizes propulsion with minimal leg fatigue, so you swim stronger and longer.
TRAVEL READY DURABILITY - Lightweight yet robust materials make these fins your ideal companion for every aquatic getaway.
UNIVERSAL FIT FLEXIBILITY - Open-heel adjustable design ensures a secure fit for all foot sizes—perfect for beginners and pros alike.
ITALIAN CRAFTSMANSHIP LEGACY - Backed by Cressi’s 75+ years of aquatic innovation, these fins blend style, quality, and performance.

The Cressi Agua Swimming Fins are adult training fins featuring a long blade for enhanced propulsion, a self-adjusting ergonomic foot pocket for superior comfort, and an open-heel adjustable design for versatile fit. Crafted from lightweight, durable materials, these fins are travel-friendly and embody decades of trusted Italian craftsmanship, making them ideal for snorkeling, swimming training, and diving.

Specifications

ASIN	B01M3QG8UW
Age Range Description	Adult
Best Sellers Rank	6,011 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 6 in Diving Fins
Brand Name	CRESSI
Closure Type	Buckle
Colour	Black
Customer Reviews	4.7 4.7 out of 5 stars (6,299)
EU Spare Part Availability Duration	2 Years
Fit Type	open-heel
Global Trade Identification Number	08022983076010
Included Components	Blade
Item Highlight	Lightweight Neoprene, Durable Construction, Swim Fins for Adults & Kids, For Swimming Training & Snorkelling, Made in Italy
Item Type Name	Self Adjusting Fins for Diving, Apnea, Snorkeling and Swimming
Item Weight	0.82 Kilograms
Manufacturer	Cressi
Manufacturer Part Number	CA205043
Material Type	100% Cotton Rib Knit
Model Number	CA206343
Number of Items	1
Number of Packs	1
Product Warranty	2 Year
Sport Type	snorkeling
UPC	843607568784
Unit Count	1.0 count

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¥26146

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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