SPECIFICATIONSAge: AdultBrand Name: VBOSICare instructions: Hand wash only and air dryChoice: yesColor: BlackHigh-concerned chemical: noneIs It a Soft Shell: YesOrigin: Mainland ChinaSize: One sizeKey Features: Ergonomic Back & Shoulder Support Trains your muscles and spine to maintain a natural, upright position. Adjustable & Unisex Design Easy-to-use straps help a suitable perfect fit for men, women, and teens. Lightweight & Breathable Made from soft, skin-friendly materials for all-day wear without discomfort. Relieves Back & Shoulder Pressure Helps reduce slouching. Ideal for Daily Use Great for office work, gym, driving, walking, or home activities.