The Bloch Stretch Tap utilizes stretch properties for an improved fit and control over desired sounds while lending support, comfort, and flexibility throughout a range of movements. Seamless fit for comfort and flexibility through every movement. Premium fabric with a four-way stretch. Inner lightweight shank with cushioned insole for shock absorption. Steel resonance plate is placed between the Bloch tap and outsole for ''hitting'' the right sounds. Wing and toe block for support when performing toe stands. Non-slip pro balance rubber pad has been palced under the metatarsal for fnding the right amount of slip and grip on dance floors. Material: Leather.