Introducing the Sweaty Betty Breathe Easy Muscle Vest in Zest Green. This sleek and stylish vest is perfect for your active lifestyle, whether you're hitting the gym or running errands. Made of 91% Polyester and 9% Elastane, this vest is designed to keep you cool and comfortable. The approximate length of this vest is 17 inches from shoulder to hem. The model is 5'10' and is wearing a size small. Machine washable and imported, this vest is a must-have addition to your workout wardrobe.