MUJI Pajamas 100% Cotton Size 140-150 Purchased for ¥3990 Outgrown. No noticeable stains, still wearable. My children have different sizes of these pajamas. For some reason, they were wearing the pants from the 125-140 size... The sizes are different for the top and bottom. I measured the sizes, so please check them to confirm the fit. Shirt Shoulder width: 39cm Sleeve length: 37cm Body width: 42cm Length: 60cm Pants Waist width: 37cm Waist (relaxed): 28cm Inseam: 50cm There is some fading and pilling that naturally occurs with washing. I also have these pajamas in adult sizes, and they are comfortable to wear. Sleeve length... Long sleeve Season... Spring, Autumn, Winter