Radius 6
Profile
The Brooks Radius 6 soft balanced ride for the neutral runner that may need an inkling of pronation control without moving to a stability shoe.
Upper
Synthetic and Air Mesh for maximum breathability. S257 Cushsole the durable energy efficient midsole material utilized as an insole board provides great cushioning, durability and flexibility.
Sole
A full length Substance 257 midsole offers unsurpassed cushioning and durability. Heel and Forefoot Hydroflow stabilizes the foot and returns energy stride after stride. An engineered Cush-Pod Configuration sets the foot in an efficient, balanced position from heel strike to toe-off for added stability. Passive posting for a touch of medial support. HPR in the heel for increased traction and outsole durability.

