The Marbel 2.0 and its Remote are currently undergoing water and dust ingress testing with a goal of being IP65 certified in January.
The top and bottom of the board are completely sealed, so you don't have to worry when riding through sprinkler run off, puddles, or even rain. However, you cannot submerge the Marbel 2.0 or the Remote under water.
It is very important to remember wet conditions can ruin your bearings and greatly reduce traction, so if you do ride in wet conditions, you should practice extreme caution.
*Service involving water damage incurred on any Marbel board is not covered by the our One-Year limited warranty. All Marbel boards have Liquid Contact Indicators built-in, similar to those found in cell phones, attached to interior of the sealed electronics and battery enclosures. The Liquid Contact Indicators will only activate when in contact with water. Liquid Contact Indicators will not activate due to humidity or temperature changes that are within the boards environmental requirements. Please note, any signs of tampering with the indicators will void your warranty.