InfinityRN 4 Shoe Size:9 Bridge Width 16 mm

Bridge Width 16 mm

It's the ultimate Support Utility Vehicle - without being hard to park

From gym sessions to HIIT

Contoured footbed for legendary BIRKENSTOCK support

Solid rubber outsole provides additional forefoot stiffness at toe off

InfinityRN 4 Shoe Size:9 Bridge Width 16 mmWith supportive cushioning built for a smooth run, the InfinityRN 4 helps you hit the ground running. Made with soft, comfortable Nike ReactX foam and updated with Nike Running's best fitting Flyknit yet, this road runner helps you take off anytime, anywhere. Its the kind of shoe that can grant you that priceless peace of mind to go faster and farther, thanks to high foam stacks and an intuitive design that supports every stride. Cushioning: Super