With the Speedo swim sponge you can focus on strengthening your upper limbs and improving your swimming technique.
Place the biscuit between your ankles, calves or thighs. All movement is concentrated on the upper half of the body, which has to exert more force.
This swimming sponge is made of EVA foam based on algae. The production of one biscuit returns 50 bottles of clean water and 31M³ of clean air to the environment.
For comfort and ergonomic shape, the Speedo swimming sponge is rounded in a figure eight shape.
Speedo swimming biscuit size chart
| Biscuit height (A) | Biscuit length (B) | Biscuit width at narrowest point (C) |
| 12 cm | 23 cm | 4,5 cm |
EVA material (ethylene vinyl acetate) - This foam material is flexible, elastic and light. It is very durable, waterproof and is also resistant to UV radiation.
| Parameter | Description |
|---|---|
| Material | EVA |
| Color | Blue |
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