Waterproof protection

Material(s): Stainless steel platform and polyester tread

Ingredients: Water\Aqua\Eau

It also provides lumbar support and vertical balance

Sporti Training Swim Fins (Color) Size:M 3-5, W 5-7 (Yellow/Blue) Waterproof protectionThe Sporti Training Swim Fins are a must have for your swimming workouts. Features 2 toned Shorter blade to aid proper kicking form Each size has its own distinct blade color Flexible foot pocket Closed ankle provides extra support Fins float to the surface Easy on and off Sizing is based on men's shoe sizes For more information on swim fins, read How to Choose Swim Fins. Sizes are for Y=Toddler Youth ages roughly 4 7 years old, M = Boys & Men, W =