Product Details Fabric Type Soft leather - breathable lining: 100% microfibre Origin Made in EU - sole from Germany, produced in Portugal Sole Material TrueSense barefoot sole made of 100% LTPU: 3.3mm base with 3mm tread Outer Material Leather Gently used with some wear marks- see photos for details. Zero drop and neutral footbed Wide toe box and anatomical shape Flexible, non-slip, abrasion resistant 3 years warranty against wearing through of sole Description Barefoot Leather Sneaker Oslo The Oslo is a comfy leather sneaker boot for simply every day. It is manufactured in Portugal using high-quality locally sourced leather. The padded ankle area offers extra comfort and protection from the wind on cold days. The typical GROUNDIES barefoot sole is completely flat, thin and absolutely flexible letting you feel the ground with every step. You‘ll walk healthy and natural. The Oslo is lined with soft virgin wool, which keeps your feet warm even on cooler days.