1.popular design 2.dampproof & comfortable 3.light to carry 4.OEM is ok Arcadia Sleeping BagSize: 230 x 80cm Material: 190T waterproof poly taffeta Inner Lining: T/C polycotton Filling: 600g/m2 fabric cotton Temperature: - 20°C ~ + 15°C Weight: 3.5kg Mommy Sleeping Bag