This is a PLST cardigan. It has UV protection. It hasn't been worn much, so there isn't much wear and tear. It's size S, but it's quite roomy. ↓ From the website below Design - Relaxed silhouette that covers the figure, making it easy for anyone to wear. - Updated the classic PLST silhouette with color & buffalo-style buttons. Material - High-twist material that is dry and light, made by twisting three fine-count cotton yarns simultaneously. - Features contact cooling, UV protection, and machine washable functions. Coordination - Can be worn as a cardigan, or as a pullover by buttoning the front. - When worn over the shoulders, it is also recommended to show the buttons as a point. Material 100% cotton Color: Gray Season: Spring, Summer, Autumn