UNIVERSAL ARM SLING - This arm sling is designed to suspend your arm, with or without a cast. Wearing a sling keeps your arm against your body and prevents you from moving your arm too much while you heal from an injury SUITABLE FOR MEN AND WOMEN - The shoulder strap with a - foam neck increases patient comfort and the strap can be easily adjusted using its sliding buckle. Wrap Arm Sling with Deep Pocket Pouch BREATHABLE MESH MATERIAL - The arm sling is structured with a lightweight, breathable material that stays cool and comfortable all day long. Can wash by hand or machine wash with soapy water and dry in a cool place FINGER HOOK DESIGN - The arm sling can balance pressure points, reduce arm pressure and prevent pain caused by arm shaking. Arm sling provides strong and stable support for rotator cuff injuries, shoulder dislocation, etc. EASY TO PUT ON AND TAKE OFF - Sliding buckle ensures a custom fit . Once the straps are adjusted, the arm sling is easily put on and taken off with one hand. The shoulder immobilizer can be worn on the right or left arm