ENHANCE YOUR PERFORMANCE: NOSIDAK Shoulder Compression Sleeve provides all day and night comfort, prevents potential sports injuries, and keeps your performance excellent. Fit for Crossfit, Basketball, Tennis, Volleyball, Baseball, Jogging, Walking, Hiking, Wrestling, Skiing, Soccer, Gym Workout, Golf, Climbing, Running, Marathon, Weightlifting, Cycling, Soccer, Football, Gymnastics, Yoga, Dance, Boxing, during work and other activities. FIT REGULAR SIZE: NOSIDAK Adjustable Shoulder Brace can be worn on the LEFT or RIGHT shoulder, it fits most types and shapes of the body. We recommend you check the size before ordering. Please measure your Chest and Bicep circumference, and refer to our sizing chart: Chest Circumference (28.35"-40.94", 72-104cm), Bicep Circumference (13.39"-15.75", 34-40cm), Arm Sleeve Length (11", 28cm), Cold or Hot Pack Pocket Area (6"*6",15.24*15.24cm). PREMIUM WORKMANSHIP: NOSIDAK Shoulder Support Brace is made of ultra-strong and breathable neoprene, it provides maximum support and moderate compression to make you feel comfortable, whenever you're working, exercising, relaxing, or even sleeping. HOT COLD THERAPY: NOSIDAK Shoulder Wrap included a Pocket for Cold or Hot Pack (Ice Pack or Heat Pack are NOT included), hook and loop are easy to be adjusted to reach how compressed you need. The pocket can be used for rotator cuff cold therapy, or hot compress therapy. PAIN RELIEF AND SUPPORT: NOSIDAK Shoulder Brace provide support and compression to relieve Torn Rotator Cuff, Shoulder Injuries, AC Joint Injuries, Bursitis, Labrum Tear, Frozen Shoulder, Dislocated Shoulder, Sprain, Muscle Soreness, Shoulder Pain, Bicep Tendonitis, Arthritis, Injury Fatigue, Stiff Joint, Broken Humerus Bone, Inflammation and help Post-Surgery Recovery.