Thank you for viewing! This samue is 100% cotton. It appears bluish in the image, but it's off-white. Unused and brand new! The size is men's X1, and the measurements are: Jacket: Length 85cm, Width 67cm, Sleeve length 34cm Pants: Waist 88-104cm (adjustable with a drawstring), Rise 37cm, Inseam 36cm Instant purchase is OK! I have two of the same item, so if you want to buy multiple, please comment! I will change the price to a set price m(_ _)m Please ask if you have any questions. ②2c