Anatomically shaped Birkenstock EVA footbed provides cushioned comfort and support

designed for runners who crave comfort mile after mile

and subtle retro execution

Mixed-material upper combining real and synthetic leather

Nike Ja 3 "Explorer" Green Spark / Black - University Red Group_NBT500MEN Anatomically shaped Birkenstock EVA footbedLightweight, durable upper delivers the stability and support needed for Jas explosive playstyle Full length Hybrid ZoomX foam provides Nikes highest energy return for maximum bounce Foam sockliner atop the ZoomX platform adds extra cloud like cushioning Zoned outsole traction with allover mini Ja logos offers exceptional grip for quick cuts and sudden shifts Padded collar enhances comfort and ankle support Signature Ja Swoosh and A logo with scratch