This is our suggested sizing guide for the Mares X-One Snorkelling Fins.
Sizing can vary slightly by individual foot shape and sock use, so it's always best to try the fins on before use to ensure a comfortable and secure fit.
Free UK Tracked Shipping on Orders Over £50*
Mike’s Christmas Gift Guide - Explore Now
Join Our Diving Community - Sign Up
This is our suggested sizing guide for the Mares X-One Snorkelling Fins.
Sizing can vary slightly by individual foot shape and sock use, so it's always best to try the fins on before use to ensure a comfortable and secure fit.