BSN Medical Actimove Mitella Comfort Arm SlingBSN Medical ActimoveMitella Comfort Arm Sling The envelope sling and neck strap of theActimove Mitella provide effective vertical support to the arm. The adjustable neck strap with Y tab hook system and soft thumb loop maintain sling placement, while the neck pad provides additional patient comfort. Features: Extra patient comfort with neck pad Adjustable neck strap, with Y tab hook system facilitates secure clinical positioning Soft thumb loop