Is Aj3 12 cherry powder sole hard?

Aj3 12 cherry blossom powder sole is not hard. This sole is popcorn sole, which is very soft, with shock-absorbing air cushion, great elasticity, non-slip and wear resistance. Aj3 12 sole is about 3cm thick. AJ3 12 soles are made of carbon rubber, and carbon is added to ordinary rubber materials to make the rubber more tough and wear-resistant. Most running shoes use this rubber.