Vionic Caroll Leather Ballet Flats 7.5 slip on loafers Orthodic Arch Support. A classic flat with an asymmetrical cap toe delivers impeccable style and comfort all day long. Removable insole Leather upper/textile lining/synthetic sole Contoured footbed for addictive support. Orthaheel technology helps promote alignment from the ground up. Deep heel cup provides essential stability. Firm yet flexible midsole supports balance. Orthaheel Technology is designed to provide you with proper alignment, which can help reduce common aches and pains by aligning you from the ground up. Ideal for anyone looking for great arch support and comfortable shoes Rts$120