Long Sleeve Mouse Print Zip Sleepsuit. Maxomorras rompersuits are made from a soft organic cotton jersey. Zip closure down the front and along one leg - This zipper has a clever double zip design where you can also zip up from the leg.  Gorgeous Mustard zip trim, cuffs and neck. Generously sized to suit cloth nappies. Perfect for sleep and play, night and day.  95% GOTS Certified Organic Cotton 5% Elastane