Sumo is a reusable cloth diaper made from 100% SeaCell fabric. SeaCell is a biodegradable, extremely absorbent and inherently antibacterial fibre made from eucalyptus wood and algae extracts. In collaboration with the renowned DITF (German Institute of Textile and Fibre Research), I developed the first functional 100% SeaCell fabric and created a range of sustainable cloth diapers for babies.