This shoulder support is designed to keep you warm, breathable, and comfortable in all circumstances. Adoption of premium material, the support brace is fit for active users. Lightweight without burdens, and easy to wear. Choose one and make your life funnier and more enjoyable. Feature -Color: Black -Material: SBR -Size S: 36-39cm(shoulder width); 45-55kg(suitable weight) -Size M: 40-44cm(shoulder width); 55-65kg(suitable weight) -Size L: 45-48cm(shoulder width); 65-75kg(suitable weight) -Size XL: 49-52cm(shoulder width); 75-90kg(suitable weight) -Shoulder brace: Help protect the shoulders and relieve shoulder uncomfortable caused by excessive exercise. -Shoulder support: Provide comfort for the shoulder, light, flexible, calming, and warm. -Ultra-thin design: Skin-friendly, and form-fitting, can be worn under your shirt with extremely low visibility. -Warm function: The shoulder brace also has a certain function of heat preservation, providing warmth and comfort. -Easy to put on and take off: Stretchy, not tight, you can wear it even when you sleep. Packing list1 x Shoulder Support Sleeve