All Day Comfort & Durable: Highly flexible knitted fabric for a carefully regulated amount of compression based on medical standards, 78% Nylon and 22% Lycra Spandex, exceptionally durable soft opaque material. The arm sleeve will also withstand washing and won't lose its function over the course of time like many other products! Whether you are fighting injury or trying to prevent one - Please try MGANG medical compression arm sleeve that could be also worn on the left or right arm. Combined Sleeve/Gauntlet: By improving blood circulation throughout the arms, reduce swelling and lactic acid buildup, help alleviating your arm from muscle stiffness & soreness; Great for golfers elbow, tennis elbow, tendonitis, bursitis, osteoporosis. Allows you to play your best possible performance in any situation! Ideas all kinds of indoor and outdoor sports, such as running, basketball, etc. In addition, open finger design allows you to free touch and grip (Preferred by commuters). Optimal Support & Relief: Crafted to prevent lymphatic blockages in the hand area, this combined hand, elbow, arm, shoulder compression sleeve with a custom-like fit is a must-have medical aid to provide extra comfort and support for every individual with an active lifestyle. Great for gardening, typing, cooking, mouse hand exercising, housework, post-operative arm recovery, and construction workers, teachers, flight attendants, salesmen, policemen, doctor, nurses, other professions. Unique Graduated Compression: The targeted compression is the key factor of fast recovery. MGANG 15-20 mmHg Compression Arm Sleeve deliver a compression action to the arm, greatest at the wrist, decreg gradually up the arm, towards the heart, graduated compression provides a massaging pressure gradient over swollen tissue to help reduce swelling in the arms caused by a lymphatic system blockage; Deliver firm therapeutic compression for the management of Moderate to Severe Lymphedema. Efficient Therapy & Prevention: This wrist & thumb & elbow & arm medical compression sleeve designed for managing swelling from breast cancer circumcision, radiation therapy burns, lymph outflow disorder; Deliver wrist & thumb & palm & arm support; Ideal for wearing post surgery and post injury, treat acute & chronic cases of shoulder arm vein thrombosis, post-operative & post-traumatic edema; Effectively reduce the primary & secondary lymphedema of the arm causing no pressure or discomfort. Imported. 78% Nylon and 22% Lycra Spandex.