Description The New Balance NBx Arm Sleeve is lightweight, easy to pack, and equipped with a hidden pocket for easy-access storage. Pair them with a sleeveless top for sun protection or layer them under your long-sleeved gear for extra insurance against cold weather.
Reflectivity for added safety and visibility
Thumbholes offer added comfort and warmth
X-Static® fibers are bonded to genuine silver, which is uniquely suited to reduce odor, keep away static, and regulate heat to keep you comfortable