The jumpsuit is made of 100% organically grown cotton, which is kinder to people and nature – no harmful synthetic pesticides or fertilizers are used in its cultivation. This piece is made of real, non-elastic denim with a square neckline and adjustable button straps. It has sewn-on pockets on the sides, elastic leg ends and practical studs between the legs for easy dressing and changing. It's part of our water-saving Washwell collection – we've saved millions of litres since 2016. A great piece for children and the planet.