Swim Serpentine participant in the water

Caps, wetsuits and tow-floats

Swim Day Essentials

Our partner, ZONE3, will provide you with a swim cap

All caps are made from silicone and are latex free. You will choose the size when you enter on Let's Do This.

Standard
48g:  H19 × W22.5cm
Comfortable, easy to put on and take off and not too tight or too loose.

Long hair cap
75g: H20 × W26.5cm
For swimmers with longer hair, providing extra space for a comfortable fit.

Extra long hair cap
85g: H23 × W25.5cm
For swimmers with long and/or voluminous hair, providing extra space for a comfortable fit.

For your swim, you can either wear a full-length wetsuit or use a tow-float.

If you choose not to wear a wetsuit, you must use a tow-float for safety reasons. 

Rent gear for Swim Day

Trusted by athletes worldwide, Zone3 wetsuits deliver unbeatable comfort, performance, and speed in the water. 

You can rent a Zone3 wetsuit and tow-float for Swim Day. Wetsuits start from £30, and tow-floats are £10. 

Head to the Zone3 site to secure yours.

Want the right kit to excel without the commitment of buying?

If you'd like a wetsuit rental for the entirety of training, Zone3 also offer longer rentals on the Zone3 site.