USOutdoor.com:

Montrail Hurricane Ridge 05A special upper design using stretchable Gore-Tex over the top of the foot instead of a tongue creates the most comfortable water-tight seal around your foot. The stable and protective midsole and outsole construction allows high performance for all-season running. Features:Stretch Fit GTX GORE-TEX® Liner IntegraFit Last High Traction Outsoles TerraFlex LD Sole Platform Men's Weight 14 oz./ 0,39 kg Women's Weight 12 oz./ 0,34 kg Style Low-cut bootie Upper Hydrophobic synthetic leather/mesh Lining 3-bar knit with Stretch Gore-tex® Insole Dual-density Midsole Dual density M1 EVA Outsole FasTrax carbon rubber Platform TerraFlex Protection Full-length polyurethane Toe Counter Thermoplastic Heel Counter Molded plastic Toe Cap Rubber coated leather Construction Flexible board lasted

BackCountry.com:

Train for ultramarathons in any season while wearing the Montrail Mens Hurricane Ridge XCR trail running shoes. A waterproof breathable GoreTex XCR barrier blocks moisture without inducing swamp-foot. TerraHex cushioning absorbs shock as you bound down the trail, and the sawtooth lug pattern on the soles gives ample traction. A wide toe box provides more room for your piggies while the Thermoplastic heel counter and snug upper give a close fit.