Canyon country, with its shifting topography and scattered features, beckons seasonal wanderers like the Drifter A/C. The shoe's breathable air mesh/nubuck leather upper durably handles varied terrain. Bellows tongue increases breathability and keeps out debris. Polyester air mesh lining keeps air circulating. Waterproof Bi-Fit" insole board is recycled (80% post-consumer) and lends stability and support. Anatomical footbed provides comfort and cushioning. Vibram Trail Ecostep outsole with recycled (30%) rubber has excellent traction. function: Hiking — Shoes. materials: Mesh and leather upper. Vibram sole. item details: Medium arch. POLI-CORK 70% recycled open cell foam footbed with carbon neutralizes odor. Bi-Fit 80% post consumer recycled waterproof insole board provides support and stability. Patagonia Air Cushion Plus provides shock absorption. Medium width, full toe box, medium arch/instep. country of origin: China.