The Squids by Ergodyne 3386 In Arm Band ID/Badge Holder is a brand new accessory designed for men. Made of durable polyester and vinyl materials, this key control and identification item features a convenient arm band design with an ID/badge holder and hi-vis organization capabilities. The sleek black color and compact size make it easy to carry and use on the go. With a weight of only 0.6000, this arm band holder is both practical and stylish for everyday use.