It's about the thickness of a T-shirt and a knit sweater, somewhere in between. Fine glitter is woven throughout the fabric. The silhouette is straight from the armpits to the hem, and it's a relaxed fit. ★Size Relaxed M or L Width (armpit to armpit): 55cm Shoulder width: 44cm Length: 56cm Sleeve length: 54cm The size tag has faded due to washing and ironing, so the size is unknown. It can be hand-washed at home. No stains, tears, or odors.