Details MATRYX® upper featuring high-tensile synthetic fiber strands across the midfoot. for unparalleled strength and durability at minimal weight. High-abrasion rubber toe cap extends to the midfoot for increased protection. Ankle and heel straps offer structural and proprioceptive support on uneven terrain. PROFLY™ midsole for a cushioned landing and propulsive toe-off. EVA top midsole for running shoe cushion at an incredibly light weight. Rangi™ bottom foam offers durable cushioning and a responsive feel. Vibram® Megagrip hi-traction outsole with 5mm lugs. Multidirectional lugs for supreme grip.