APOLLA ALPHA SHOCKApolla Alpha SHock Half soles with Traction The Alpha Shock is the perfect sock for dancers who want a more durable and supportive alternative to lyrical shoes, jazz half sole shoes, dance paws, foot undeez, pedinis, pirouettes, or turners. It provides essential support and stability, while its patented traction and open heel natural grip allow you to feel the floor and build strength in your feet. Each style of Apolla Socks fits your needs