Amp Shock Ankle Socks (Studio Essentials)With sublime arch and ankle support, the Amp Shock by Apolla are the low cut socks you've been dreaming of, featuring high quality compression and a low cut that won't disappear into your shoes. The "with traction" option features traction on both the heel and ball of the foot, making these a great alternative to jazz or ballet shoes. Additional Details Available with or without Apolla's patented refreshable, invisible traction Knit in energy