The HOKA Mafate Speed 4 feature the same lines as their predecessors, updated with new fabrics and construction, including a breathable single-layer jacquard mesh upper and a dual-density PROFLY midsole with the lightest and most responsive HOKA foam underfoot. The DNA has not changed drastically and is 28 grams lighter.Features: Recycled materials in collar, mesh and laces Breathable heel strap Protective toe cap TPU overlay New lightweight and resilient foam Early-stage Meta-Rocker and midsole with PROFLY construction Vibram Megagrip outsole with Litebase 5 mm lugs Vegan Technology:- VibramGrip, stability, shock absorption, durability and resistance to temperature changes are guaranteed. Comfortable and lightweight soles with a compact polyurethane outsole for good grip on uneven terrain, very comfortable and flexible soles that adapt perfectly to the walking process of the foot.