Winter and hibernation go hand in hand, but that veg time isn't something to necessarily indulge in on the regular. So when the couch and that bag of delicious, artisan crafted potato chips are calling your name, the Nike Men's Air Zoom Structure 19 Flash Running Shoe makes it incredibly easy to tune out the noise. The Air Zoom Structure 19 Flash Running Shoe is built with the dependable technologies of the beloved Air Zoom Structure 19, but with some extra jazzy, high visibility features and a water repellent upper, in turn making this shoe a formidable adversary against both winter weather and the unwelcomed cold weather blubber. Crafted with a seamless, Flymesh upper, the Air Zoom Structure 19 hugs your feet and ensures optimal ventilation while the flat, Flywire cables are integrated into the lacing system and ultimately encourages a supportive, glove like fit. Additionally, the full inner mesh sleeve cultivates breathability and sock like comfort and an internal heel counter assures a secure fit. Located in the forefoot of the shoe, the Nike Air Zoom unit offers low profile cushion and in turn boosts your next step forward, propelling you into a fast pace stride rather than flatly absorbing impact. The triple density Dynamic Support system is constructed specifically for stabilizing footstrike transitions and slows the rate of pronation with its firm foam midfoot insert and wedge foam in the heel.