Classic B-ball Style Recycled The new Nike Air Force 1 Crater Flyknit is a modern take on a basketball icon. Made with at least 20% recycled materials by weight, the shoe is constructed to be light and breathable while adding a modern twist to a classic style. Give your streetstyle a fresh look with these sneakers. Nike Air Force 1 Crater Flyknit Features: Flyknit upper Padded, low-cut collar Lace-up closure Speckled Crater foam midsole Volt-colored recycled insole Nike Air cushioning Nike Grind outsole with deeper grooves Synthetic leather Swoosh design, heel cap and eyestays