The geometric midfoot structure provides adaptive torsional support, new balance mr530.

Introducing the NM600 by Tom Knox. Based on an early 90s NB indoor court shoe from our archives, the Numeric 600 features a Fuel Cell midsole to maximize energy efficiency, while the toe has been reinforced with our Fantom Fit technology for durability and fit. The molded Ortholite insole boosts comfort while the Ndurance rubber outsole allows for just the right amount of flexibility and grip.
Features:
FANTOM FIT reinforced toe area provides durability and secure fit
Full-length FUELCELL midsole
Comfortable Molded Ortholite Insole
Flexible NDURANCE rubber outsole
Lightly padded collar for comfort

Internal metatarsal ridge prevents slippage during explosive push-offs, new balance non slip.