Essential:

Wetsuit: everyone entering the water must wear a wetsuit. We are working with Tri Wetsuit hire who offer on the day or advance bookings of wetsuits. Please click here to find out more.
Swim cap: we'll give you a colour-coded cap at registration on the day
Goggles: highly recommended
Swimming costume or trunks (to be worn under wetsuit). We recommend this if you are only doing one stage
Clothes for next stage/s: If you're doing more than the swim stage, keep in mind that whatever you wear under your wetsuit you will also be wearing for the cycle and push/run. 
Towel

Optional:

Nose Clip
Flippers and floats: either/both of these are welcome
Dingy/canoe: only allowed for Sidekicks towing a loved one in the Sidekick Tri
Tether: for visually impaired participants

Essential:

Helmet
Spares and tools in case of flat
Your vehicle of choice: suggestions below but, as ever, anything goes!

Bicycle: with or without trailers and the like to push/pull Superheroes along.
Tricycle
Handcycle
Tandem
Recumbent bike
Wheelchair bike
Wheelchair: day, racing or powered.

If you're looking for ideas, or want to hire an adapted cycle, check out our official bike partner Quest 88.

Choose your weapon:

Running shoes
Wheelchair: day, racing or powered
Race runner/petra running bike
Walker/walking frame
Walking stick
Crutches

(Don't forget any tools or spares!)

Also permitted

Buggies/pushchairs: if you are pushing a participant around the course
Tether: used around wrist