Mantle Green/Black Sneaker Standard The new JOLT 3 shoe is designed to help you run more comfortably. This shoe combines an injection EVA midsole with a solid rubber outsole for improved durability. Drawing inspiration from our longstanding GT series, this trainer offers classic styling and a great fit. The upper is reinforced with stitch down overlays. And additionally, a more accommodating forefoot fit and a soft OrthoLite sockliner will help keep you stay comfortable throughout the day.