The ZAMST ZK-7 is perfect for supporting your feet, made with durable materials. - Brand: ZAMST - Model Name: ZK-7 - Size: LL - Material: Polyester, Nylon Thank you for viewing. Used only a few times. As shown in photo 5, there are some areas where the Velcro fibers are flattened, but this should not affect use. Please refrain from purchasing if you are concerned. I have checked the item, but there may be oversights. Please forgive me if there are any. *No box or instructions included. Please be aware of this.