The Bora Mid Leather hiking boot combines the advanced benefits of Arc'teryx Performance Footwear with the durable comfort and unique feel of leather. Arc'teryx Adaptive Fit technology employs a separate inner liner that stretches for custom fit that molds to the foot. The rich nubuck leather upper is single piece. This eliminates seams and stitch lines that can add weight, create weak points and irritate the foot. The unique outsole is the result of a deep collaboration with Vibram to create a platform that delivers durability, agility and security on varied terrain. The injected EVA midsole and custom formed Ortholite footbed combine for comfort, stability, support and shock absorption. Every component of the Bora is carefully developed and selected to provide performance and protection for hikers and backpackers that push the limits.