Revitalize each step you take moving naturally with you - Flexus by Spring Step. Slip proof, flexible, anti-shock, anatomic, self-moulding, footwear with five points of comfort. Alejija, Italian leather upper bootie with elastic gore detail features round toe, waterproof, soft lycra lining, leather cushioned removable insole, PU, slip-proof, anti-shock outsole. Heel height (approximately): 2''. Shaft height (approximately): 4 1/2''. Circumference (approximately): 11''. Material: Leather, Lycra.