NEW BALANCE MEN`S SIGMA ARIA TRACK SPIKES (SPRINTS) - SULPHUR YELLOW/BLACK

Fast. Aggressive. Sleek. The new Sigma Aria strikes a unique balance of speed and endurance, perfect for seeking a smooth but aggressive transition from 200 to 400m. The plate shares a design with the more aggressive Sigma Harmony, but utilizes a less rigid material for a more forgiving ride over longer distances. A new engineered knit upper features external film for a secure and durable fit. The full knit upper provides a sleek, sock-like fit, while a film exoskeleton provides durability and structure.

Features:
* 8 spike configuration
* Bootie construction
* Full-length Pebax plate provides the perfect balance of traction flexibility and speed
* Knit upper
* Removable spikes for superior traction