The GEL-SONOMA™ 7 GTX shoe was designed for outdoor use. It's designed with a GORE-TEX™ membrane that helps keep your feet warm and dry when you run in wet conditions. Thanks to the full-length AMPLIFOAM™ midsole and GEL™ technology strategically distributed precisely where it is needed most, this shoe guarantees an exceptional sensation of comfort in the insole. Finally, the specific sole for trail running is able to promote greater traction. Its design is designed to allow a confident stride in the uphill and downhill segments along the most challenging terrain.