adidas Boost is an interesting addition to adidas' range of technologies. BOOST foam is an energy returning mass of pellets compressed to create a ride that needs to be worn once to underst&. The adidas Energy Boost shoe merges that comfortable, cushioned feel that still lets the foot move naturally with the famed Torsion technology & a flexible techfit forefoot & supportive heel clip. This Trend version of this shoe has a killer women's colour way that can be worn for lifestyle or workout use.