This is an outdoor water sport adventure. You will get a little wet.
Sandals, flops, and crocs are recommended. Tennis shoes are fine.
'Ath-leisure' is perfect kayaking attire. Hats and shades are your friends!
If it can fit in a purse, fanny pack, or book bag you can bring it!
You need fluids! No glass bottles. No styrofoam coolers.