Waterproof running shoes Urango GTX with integrated Sock-Shield Gaiter ™ sleeves are designed to winter running. The sticky sole offers excellent grip on slippery surfaces and scree or ice thanks to the deep lugs. Of course they are waterproof and breathability of shoes are minimal in weight and volume minimization. The Quick-Lace lacing system is fast, easy and provides more accurate and stable support. Perfect choice for off-road, snowy and icy trails, created for trail runners that require a product for winter racing. Compatibility with AT-Grip Spikes.