Below is a basic list of useful stuff, though it is worth asking the trip organiser if there is anything specific needed. 

- Wetsuit or dry suit

- Dry cag/Spray top

- Wicking T-shirt and warm fleece top

- Neoprene booties

- post paddling clothes and towel (not all of your time will be in a boat)

- A small 'dry bag' or waterproof box to put spare clothes, snacks, car keys etc inside the kayak. (Needs to be tied in)

- Some snacks and a hot drink for on the water

- Nose clip; if you use one