Only worn twice. Washed on cold with wool specific detergent. Runs large! Fit my son at 12 months. Snaps down the front and legs. Foldable sleeves and pants. Works as a base layer or pajamas. Product number 391053 100% super soft & lightweight Merino wool Popper fastenings on the front & between the legs Oeko-Tex® Standard 100 Suitable for boys & girls Made in Europe Fold-over integrated feet "The Danish brand Joha is a master of dressing for the elements. Since 1963, its focus has always been on quality, using fine wool and cotton to create comfortable sleepwear and underwear for babies and children. There are booties, mittens and balaclavas too, all made from soft Merino wool for cosy toes and snuggly ears. The size is 70cm refers to the height of your child. Sizing is GENEROUS! RUNS BIG! This fit my son at 12 months. Please check measurements in the listing for 70cm! Wash on a wool wash with wool detergent, don't tumble dry.