Bloch S0538 Boost Dance SneakerBoost is a lace up split sole lightweight resistance technology dance sneaker, boasting built in arch support, an all canvas upper and elevation that accentuates the arch. Split, non marking outsole sneaker made on a high arch last with lightweight high performance materials Provides range of movement and support to appeal to dancers across broad range of dance disciplines Variable lacing system for support and optimum fit in the arch Compression