Capezio Rock It Dance Sneakers - suitable for Street Jazz and Musical Theatre for ages 11+
 
They are comfy to wear, you get a great spring and the split sole allows for a lovely stretched foot.  They aren't cheap but do last for a long time.
 
Split sole design for flexibility and foot articulation
Combination PU Nubuck and imitation suede upper combined with lightweight and breathable SBR (a strong foam rubber) nylex mesh
Features vents for air circulation, perforated arch for ventilation and breathability
Flat boxed toe for toe stands
Non-marking PU outsole with built-in patented flex points and forepart spin spot
Padded tongue, collar, and achilles notch
Speed looped lacing system for a snug, secure fit (poly/cotton laces)
Contoured, cushioned, removable EVA footbed
Material: PU/Suede upper
Sole: EVA
Lining: Polyester