Surf wax. Mr Zog's, the best for your stick, always!
Purple – cold to cool, 48-68 degree water
Green – cool to mid warm, 58-74 degree water. This is also the choice for hockey players!
Red – warm to mid tropic, 70-84 degree water and always the choice for a skimboard.
PS: If you happen to be a Hockey player, we're big fans! And apparently you want the GREEN bar!!!