VELPEAU Arm Sling Shoulder Immobilizer provides perfect treatment for shoulder injuries, rotator cuff problems, scapula issues, humerus injuries, nerve palsy, hemiplegia of the arm, and other related injuries. It is made of sponge and skin-friendly sweat cloth without any hard materials such as plastic and metal, ensuring a smooth, soft, breathable, and sweat-absorbent experience, providing comfortable support, especially suitable for sleeping and prolonged use. Two thumb loops help to keep your wrist comfortably secured to the sling, and the inner pocket makes it easy to carry electronic devices, credit cards, or other valuables.