DUNS Outer Space Print Blue Organic Cotton Zip Sleepsuit. DUNS Sweden Zip onesie for babies and children in Navy with funky pattern and an Orange neck and stretchy cuffs. This 100% GOTS Certified Organic Cotton zip-up suit is really easy to put on wriggly babies and toddlers and perfect for day and night. Comfy, cosy and practical, this zip-up romper is a trendy and fun alternative to pyjamas. 100% GOTS Organic Cotton and GOTS Certified Non-Toxic dye and print which is gentle on sensitive skin. Unisex and ethical Scandi design by DUNS Sweden, a GOTS organic certified Scandinavian clothes manufacturer. DUNS Sweden Size Guide: Size        Approx. age       Chest (cm)          Length (cm) 50            Newborn              41                           50 56            1 Month               43                           56 62            2-4 Months          45                           62 68            6 Months             47                           68 74            9 Months             49                           74 80            12 Months           51                           80           86            18 Months           53                           86 92            24 Months           54.5                        92 98            2-3 Years             56                          98 104          3-4 Years             58                        104