Rainbow Beltz, also known as "rainbow belt," is an Indica marijuana strain made from crossing Moonbow with Zkittlez. The effects of rainbow belts are mostly calming. consumers say this strain offers a euphoric high that leaves you feeling happy and relaxed. Rainbow belts are 28% THC, making this strain an ideal choice for cannabis consumers with a high THC tolerance. Rainbow Belts have sedating qualities so it's best to enjoy this strain during the evening hours. The flavor and aroma of this strain may remind you of sweet and fruity candy.