The activate 1 quality premium 39 yamamoto neoprene designed to ensure superb all over body flexibility comfort and performance 2 speed aquadynamic scs nano coating applied to the neoprene on the arms shoulders and all of the way from the torso down the front of the legs to reduce drag through the water and significantly improve durability compared to most other entry level wetsuits 3 fit panel design and fitting based on research and development conducted through zone3