• Item Code: M420A12
  • Springy and data-driven, our 420 will help take your runs to the next level. These men's running shoes feature an upper design inspired by data from real athletes and include an injected EVA midsole to provide the support and cushioning you need for better performance. The soft insert gives your strides added comfort while the rubber outsole provides the traction and durability you need to keep going.
  • 10 mm drop; due to variances created during the development and manufacturing processes, all references to 10 mm drop are approximate
  • Lightweight injection-molded EVA foam midsole provides lightweight cushioning
  • NB Comfort Insert offers additional cushioning
  • Rubber Outsole
  • Synthetic/Mesh Upper
  • Upper designed using data from athletes