Features:Fabric is made with bamboo fiber,Filler is cottonSleeve is removable for different temperatureBreathable & Light & Warm & Antibacterial & SolfSmall details for taking care of your baby's sleep:Windproof sleeves;Cloth covers the zipper at neckline;Overlock cotton band at collar for protecting baby's neck;Cloth for separating zipper from baby's skinSpecifications:Material: Fabric is bamboo fiber,Filler is cottonSize M(CM/INCH): Length:72/28.35;1/2 Chest:34/13.39;1/2 Bottom Width:39/15.35;Sleeve Length:34/13.39Size L(CM/INCH): Length:82/32.28;1/2 Chest:36/14.17;1/2 Bottom Width:41/16.14;Sleeve Length:38/14.96Size XL(CM/INCH): Length:92/36.22;1/2 Chest:38/14.96;1/2 Bottom Width:43/16.93;Sleeve Length:42/16.54Colour: As the picture shownNotice: The measurement may have 1-3cm (0.39-1.18inch) inaccurate errors. There might be slight colour deviation due to different displays. Package includes:1 * Sleeping bag