Black leather heels by Think!. Think! is an Austrian brand known for high-quality 'healthy' urban footwear made from natural materials. The shoes are made entirely of genuine leather. An elastic insert adjusts the fit to the fullness of the foot. Orthopedic insole. Very comfortable. Condition is excellent. Insole length is 24 cm. Please feel free to ask any questions. The price is negotiable and discounts are possible.