The Arch from Capezio is an essential dance shoe accessory geared towards providing support and stability to the mid foot, heel and arch while dancing.* Seamless, flexible silicone band* Reduces over stretching of the plantar fascia and Achilles* Helps improve pointe work* Supports good body posture and alignment* Wear barefoot or with soft ballet shoes, pointe shoes or split sole shoes* Provides a sleeker look thanks to minimal design* Advisable to wear for 30 minutes per session when starting out and gradually increase wear time up to 2 hours* Material: 100% Silicone* Sizing: Petite (UK 2-3 / EU 34-36) Small (UK 4-5 / EU 37-38) Medium (UK 6-7 / EU 39-40.5) Large (UK 8-9 / EU 42-43) X-Large (UK 10-11 / EU 44-45)Product Warnings: