Black Mountain Products reflective running bands are high quality, lightweight, and made of elastic material. Our reflective bands can be used by anyone from runners to cyclists to construction workers. The bands bright neon colors and reflective strips allow you to be seen by others whether day or night. Reflective armbands easily fasten using Velcro to allow maximum comfort for any user and can be attached to wrists, arms, legs, or ankles. Elastic material makes for a one size fits all.