NIKE ACG AIR MADAVACHETTA TAN, BLACK, NIGHT BLUEDM3004 200MEN USA SIZE 8.5 & 9.0 ACG stands for All Gear Condition and it’s the outdoor line by Nike. And the sneakers and the apparel are made for extreme weather conditions. Waterproof, colorful, rugged, stylish – that is what Nike ACG is known for. Nike is bringing back another '90s ACG fave in it original colorway, the ACG Air Mada "Vachetta Tan". Originally released in 1994, the Air Mada is a lightweight, breathable and durable hiking-inspired sneaker made from leather and mesh in it's OG tan, navy and purple color combo. It has functional nylon pull tabs with low-key branding, rope laces, rubber toe cap, and a black AIR-cushioned midsole with tonal lug rubber outsole.