Two pieces set Fabric: (t-shirt) 60% cotton / 40% polyester (overall) 73% cotton / 24% polyester / 3% elastane About the brand Levi's, whose commitment to innovation has continued since 1873, designs and produces lines of clothing and accessories for children and teenagers aged 0 to 16 years. In addition to its famous denim, Levi's uses quality and varied materials so that your children can live comfortably and carefree in a happy world.