Thank you for viewing. This is the UA Mobility Wristband from UNDER ARMOUR. It's not made of the typical terry cloth material, but a thin, smooth inner material with excellent elasticity and sweat-wicking properties. It's also nice that it doesn't pill. I purchased it in June 2017 and have used it about 3 times. I'm selling it now because it's been stored in a drawer unused since then. It has been washed. ・Product number: ABB5002 ・Length: 12cm ・Color: Black ・Sold as a pair Although it has been used only a few times, there may be some fading due to age, stretching, fraying, or minor damage from use due to home storage. Please consider this before purchasing. It will be packaged in a thin cardboard box and shipped via Rakuraku Mercari's Nekopos service. Thank you.