Blue crop denim jacket 100% cotton denim jacket features fabric feature: it is produced from lycra-free denim fabric. product feature: it is buttoned from the neck and is unlined. there may be a tonal difference in the product color due to the concept shots. washing instructions: it can be washed at 30 degrees without wringing. it is size s on the mannequin. . we wish you pleasant shopping. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.