Booster is a thin insert that we can add to a diaper to boost its absorbency without thickening, and it improves the wetness distribution. We put it under an insert in a pocket or cover or AIO in the place where the baby pees the most.
Boosters made from Evolon
Evolon boosters dry quickly, are thin and distribute the wetness very well. We cna add them to any diaper type.