Danner Radical 452 Waterproof Hiking Boots are built tough but lighter than you'd expect. The Boulder TF outsole with multi-directional lugs provides exceptional traction. Full-grain sanded nubuck leather/1,000-denier nylon uppers are abrasion and scuff-resistant. And of course, GORE-TEX delivers breathable waterproof protection. But where it's really at is with TERRA FORCE technology, providing exceptional support and stability while delivering maximum responsivenessa |and keeping each boot at about 23 oz. Abrasion and scuff-resistant uppers meets the most demanding wear Danner Boulder TF outsole offers rugged grip for solid traction Waterproof/breathable GORE-TEX liner keeps feet dry Removable EVA insole makes airing out easy TERRA FORCE structural technology provides support and stability Built on Danner's popular 850 last for an athletic and supportive fit Scuff-proof toe cap fights-off wear and tear TPU shank for top stability, support Padded tongue and collar for comfort Rear pull-on loop for easy on/off Imported Stable. Reliable. Get the Waterproof Danner Radical 452!