Speedo Centre Snorkel Mash up
This snorkel is designed to allow swimmers to focus on improving body alignment, stroke and kick technique. Each training aid works a particular part of your body, so you can focus on increasing strength, stamina or tone where it suits you.
Strap : Silicone
All sizes are in US sizes.
US size is 1-1.5 sizes bigger than UK size for men and kids.
US sizes are 2-2.5 sizes bigger than uk sizing for womens
Please take note of any sizing descriptions on individual shoes styles as some shoes fit either very big or small