Sleek low-top silhouette with an elastic cord-lace closure Lightweight and breathable mesh upper with leather overlays Soft padded collar and mesh tongue for comfort RS technology midsole supplies lightweight cushioning Rubber outsole provides reliable, long-lasting grip The Puma RS-Metric is imported. Clearly ahead of its time, the Men's Puma RS-Metric Casual Shoes are a classic pair of '80s sneakers updated with modern tech, contemporary materials and cool colorways to elevate any outfit. The RS (short for Running System) features a chunky sole, sleek lines and signature Puma detailing for a trendy look with lasting style.