The high-performance NBx Sprint Low-Cut Sock boasts Lightning Dry technology for a super-soft hand feel and exceptional moisture wicking. Stability Fit arch support & hold technology provides gentle compression to support the arch, relieving arch-related pain and discomfort. The sock's seamless toe and strategic "strike zone" cushioning deliver superb comfort for your feet during workouts or wherever else you wear them. The NBx Sprint Low-Cut Sock is made from a durable, odor-resistant blend of 54% nylon, 43% olefin, and 3% spandex fabric. Left/right fit. Imported.