Nike Undefeated x Air Max 97 OG Sail in size 10.5 is a pre-owned athletic shoe for men. The shoe features a sail white colorway with red and green accents. The upper is made of a mix of leather, patent leather, and mesh materials. The shoe also has a full-length Air Max cushioning unit and a rubber outsole for traction. This shoe is a collaboration between Nike and Undefeated, a streetwear brand.