Nike Air Structure Triax 9 GTX
UPPER: Waterproof and breathable Gore Tex XCR upper ~ Support overlays provide forefoot flex ~ Medial overlays enhance stability ~ Mesh base
MIDSOLE: Foot Strike Management shoe ~ PU crash pad ~ Dual pressure heel airsole and footbridge ~ Forefoot airsole with W.A.R.P Tech ~ Midfoot shank
OUTSOLE: Tri-zone outsole improves transition, traction and comfort ~ Decoupled crash pad using BRS1000 ~ Waffle fill traction and power-off zone