MCR safety offers a variety of arm coverings and sleeves that are made of different materials, and used for various applications. Materials range from a simple cotton that offers protection from minor abrasion, scratches and dust to much more advanced materials such as DuPont™ Kevlar® and DSM Dyneema®. The KW29 is a 29 inch seamless knit cotton sleeve that that is made longer for additional arm coverage and offers lightweight arm protection. The natural cotton material is soft and extremely cool for maximum comfort. To see more of MCR Safety's arm protection products and sleeves, click here!