eSports arm sleeve XL size, black, made of nylon and spandex with quick-dry function. - Brand: pulsar - Model Name: es eSports Arm Sleeve - Size: XL - Color: Black - Material: 80% Nylon, 20% Spandex - Features: Quick-dry, elasticity, friction reduction Thank you for viewing. I heard that the L size was small, so I bought this XL size to try it out, but the XL size was too big for me, so I am selling it. I only tried it on once, so I don't think there is any wear or dirt.