The aggressive UltraRange EXO lug pattern is ready for variable terrain and street performance. Toe picking treads and a higher toe bumper provide grip and protection.The zonal Primaloft Insulation package uses a high-quality microfiber thermal insulation system to mimic the warmth-providing properties of down, keeping you warm without retaining water.The new HydroGuard Wrap provides a splash and puddle guard around the shoe and over the toe, resulting in a reliable, comfortable, breathable water resistant system.A single-density OrthoLite sockliner and UltraCush EVA midsole with a TPU heel cradle allows air to circulate, helping move moisture away to provide a drier, healthier environment inside your shoe.