Classic shank with easy roll-through.Elasticated binding further improves this new model, by providing a streamlined fit for dancers with shallow and square foot shapes. Pliable yet supportive shanks follow any arch height. Extreme flat platform will allow the dancer stability, and secure balance.Comfortable, soft, shock-absorbing insole (soft layer on the insole from above to the heel).Lining in the heel of a unique microfiber fabric that prevents the pointe shoes from slipping off the foot.R-ReinforcedReinforced shank is available only for StreamPointe. One of our best-selling models, StreamPointe shanks are very soft and pliable. The Reinforced shank was added to satisfy dancers who prefer a wider box shape, but need a bit harder shank, comparable to the 3007 Medium strength shank.ELASTICATED BINDING.EASY ROLL-THROUGH.BROAD METATARSAL AREA.PLIABLE SHANK.BROADER PLATFORM.LOW SIDES AND HEEL.DOUBLE UPPER.Platform: WideVamp: U-cut, Medium heightSole: Machine-stitchedWings: High