Sometimes the only way to get grip from a cold, wet or slippery track surface is to put downward pressure on the two outside tyres. On these occasions lifting the seat up will help to get a higher centre of gravity and in certain conditions can help attain extra grip. The problem is that many small tweaks like this can't be achieved fast enough when it rains. The Rain Meister speeds up the task.

Can Improve Handling In Wet Or Cold Conditions
Ultra Lightweight
Will Not Absorb Water
Fast, Secure Velcro Fixing
Fits In Most Kart Seats