Made of 100% cotton, with everyone's favorite Heroes on a half shell....the Ninja Turtles. This is a beautiful, bright fabric. The sides, handles, and closure are a coordinating scarlet corduroy . The lining is a blue fabric in the same tone as the light blue of the TMNT fabric. The outer fabric is interfaced. It has a magnetic snap closure and an inside zipper pocket. The bottom is reinforced with a plastic insert.