Material: 100% cotton. This material is very soft, people with sensitive skin can also wear it. SIZE: M-XL. We measured the size in cm, please check your size clearly before ordering. Size M: shoulder 39cm, bust 104cm, sleeve 52cm, coat length 71cm, waist 74-92cm, hips 108cm, pants length 91cm. L: shoulder 40cm, bust 106cm, sleeve 54cm, coat length 73cm, waist 76-94cm, hips 110cm, pants length 95cm; XL: shoulder 41cm, bust 108cm, sleeve 56cm, coat length 75cm, waist 78-96cm, hips 112cm, pants length 98cm. we measured the size by hand, maybe about 1-3cm difference, hope you can understand. WEIGHT: 0.6kg.. This Pajama is a suit: coat and trousers. You can wear it as a furniture suit or as an outdoor sportswear. The design of stripe pattern makes the style more young and classic. The neckline is threaded. A thin layer of cotton was added inside the coat. So you can wear it in autumn and in winter. There's elastic place at the bottom of the pants, so when you wear it, it will be more comfortable, and wont be too long., The size of the pants is actually adjustable. The waist is elastic