COCO DEAL Side Slit Half Sleeve Jacket Only tried on at home. This jacket is made of a refreshing, dry-touch material that can be worn casually in the summer season. Despite being a jacket, it's designed to be less formal, with a relaxed sizing that allows it to be worn like a cardigan. Although it has half sleeves, the design is not too short and is clean-looking, allowing you to wear it stylishly. The loose fit makes it fashionable with dresses or casual outfits. The bold side slits give it a relaxed and stylish impression. Lining: None Sheerness: None Elasticity: Slightly stretchy Size: 2 Material: 97% Polyester, 3% Polyurethane