Built for trail running in cold weather, but with a sleek technical design suited for city streets, this high-top sneaker makes a head-turning statement. A Gore-Tex membrane offers waterproof protection, while a Vibram® MegaGrip® high-performance sole brings unparalleled grip in wintry conditions. 6 1/2" shaft (size 11) Trail: provides superior stability and traction on hills, uneven surfaces and changing terrain Gore-Tex waterproofing provides all-condition dryness Cleansport NXT™ treatment for natural odor control FloatPro™ Foam midsole for lightweight comfort that lasts Textile and synthetic upper/recycled-polyester mesh lining/rubber sole Imported