Proud Sponsor of Swim Serpentine

At Zone3, we’re honoured to stand alongside one of the UK's most iconic swim event as an official sponsor of Swim Serpentine. As an athlete taking on this incredible challenge, you inspire us—and we’re proud to be part of your journey.

Person swimming in a ZONE3 Aspire wetsuit in open water. The person is in front-crawl with their head under the water and right hand emerging from the water to complete the stroke.

Swim Serpentine Rental options

Get ready for your swim with a ZONE3 rental wetsuit or tow float. Day and Season (wetsuit only) options available.

Mens Wetsuit - Event Day Rental

Mens Wetsuit - Event Day Rental

Men's Rental

Get ready for your swim or triathlon event with a ZONE3 Wetsuit, Available for ZONE3 attended events only, at just £30. Reserve online and collect your wetsuit from the ZONE3 event stand at your chosen event.

Available Sizes:
S M L XL XXL
£30.00
Womens Wetsuit - Event Day Rental

Womens Wetsuit - Event Day Rental

Women's Rental

Get ready for your swim or triathlon event with a ZONE3 Wetsuit, Available for ZONE3 attended events only, at just £30. Reserve online and collect your wetsuit from the ZONE3 event stand at your chosen event.

Available Sizes:
XS S M L XL XXL
£30.00
Glide Wetsuit - Season Rental

Glide Wetsuit - Season Rental

Men's Rental

Step into open water swimming with confidence. The Zone3 wetsuit rental programme is designed to give you access to the right kit from your very first swim. Built around the Glide wetsuit, it provides the buoyancy, warmth and flexibility needed to help you feel comfortable and in control in the water.

Available Sizes:
S M L XL XXL
£69.00
Recycled Swim Safety Buoy/Tow Float - Event Day Rental

Recycled Swim Safety Buoy/Tow Float - Event Day Rental

Unisex Buoys

Rent your tow float for Swim Serpentine with Zone3. Order by 12th September.

£10.00
Glide Wetsuit - Season Rental

Glide Wetsuit - Season Rental

Women's Rental

Step into open water swimming with confidence. The Zone3 wetsuit rental programme is designed to give you access to the right kit from your very first swim. Built around the Glide wetsuit, it provides the buoyancy, warmth and flexibility needed to help you feel comfortable and in control in the water.

Available Sizes:
S M L XL XXL
£69.00
Two ladies posing for a photo after the swim serpentine finish line. The lady on the right is wearing a ZONE3 Advance wetsuit.

Swim serpentine swimmers save 15%

15% off all full price items at Zone3, exclusively for Swim Serpentine Swimmers.

Simply shop online and checkout as normal and your discount will automatically be applied at checkout.

(Discount not applicable to rental products)

Official Swim Serpentine Merchandise

Celebrate your success at Swim Serpentine with exclusive merchandise.

Swim Serpentine Hoodie

Swim Serpentine Hoodie

Unisex Merch

Comfort and style with its heavyweight ultra-soft peach finish fabric. Its 3 panel waffle lined fabric hood and Ecru flat chunky hood cords provide warmth and durability. The kangaroo pouch pocket includes a concealed iPod and phone pocket, while the ribbed hem and cuff with thumb hole offer a secure fit.

  • Available Sizes:
    XS S M L XL XXL XXXL
    £45.00
    Swim Serpentine Organic Cotton T-Shirt

    Swim Serpentine Organic Cotton T-Shirt

    Unisex Merch

    Comfort and style with our Organic Cotton T-Shirt. Made from 100% organic ring spun combed cotton, featuring tubular construction for a modern look, thin collar rib for added style, and back neck tape for a clean finish.

  • Available Sizes:
    XS S M L XL XXL
    £20.00
    Swimmers in a lake with a orange Zone3 buoy and trees in the background

    ZONe3 Lake Roadshow

    The ZONE3 Lake Demo Roadshow brings our wetsuits to open water venues across the UK, giving you the chance to test them where they are built to perform. 

    Every stop is designed to help you compare suits, get the fit right and head into the season with confidence. 

    Are you race ready?

    Pack With Confidence - Use our kit list checker to ensure you are ready for race day.

    A group of athletes wearing wetsuits and purple swim caps. The two athletes in focus are wearing ZONE3 Vanquish-X wetsuits. One of the two athletes is waving at the camera.

    Rent A Wetsuit For The Season for Just £69*

    Get ready for your first triathlon or explore open water swimming with the Glide Wetsuit, available through our flexible seasonal rental program. Perfect for beginners and first-time triathletes, this high-performance wetsuit offers comfort, buoyancy, and confidence from your first stroke to the finish line.

    *excluding deposit