Hi-Tec Cascadia Event WPI boot is a comfort and performance hiking boot designed to surmount hills and embrace the elements by Hi-Tec. Men's Cascadia Event WPI boots use the amazing eVent membrane and an exclusive Vibram backpacking outsole to keep your feet comfortable, dry and breathable. The Hi-Tec Cascadia Event WPI is quoted as the best boot for technology, with Hi-Tec's Ion Mask technology as just one of a number of amazing technologies that make the Cascadia Event WPI boot great.