The Bora Mid GTX delivers durable, supportive multiday hiking performance with GORE-TEX® waterproof/breathable protection, Arc’teryx Adaptive Fit comfort, and a hardwearing seamless thermolaminated upper. Agile and supportive, the custom Vibram® outsole adapts to shifting trail surfaces and topographies, while still providing support and long haul durability. The spherical heel design facilitates a smooth stride, and employs “Y” groove split heel technology for exceptional braking and agility. The injected EVA midsole provides cushioning and support, and is designed and moulded to work in tandem with the outsole. Three dimensional moulded toe and heel caps protect the foot and further extend durability, and the 3D moulded Ortholite™ footbed ups the comfort level during extended days on trail.