Color: Gray Size: 38 Actual Measurements: Width: Approx. 44 cm Length: Approx. 54 cm Sleeve Length: Approx. 38.5 cm Bicep Circumference: Approx. 13 cm These are amateur measurements. Please allow for errors. Material Composition: 100% Polyester This item is new and unused. It has been stored at home for a long time. I do not remember when it was purchased. Due to long-term storage, the tag is dirty. There are some loose threads on the inside of the hem. This is a velour material and does not have stretch. The left sleeve is sewn on both the armpit side and the opposite side. The right sleeve is sewn only on the armpit side. The fabric seams differ on the left and right sides. On the left side, the seam runs from the hem to the shoulder. On the right side, it runs from the hem to around the bicep area. Please check the photos. The fabric is sheer when held up to light. It will be shipped via Nekoposu. Folding creases may occur during compression. Please understand.