Made with thin but sturdy black denim fabric and combined with black and white striped fabric. The stripes are approximately 4mm wide. This is a lesson bag that can fit an A4 file. Height: 30cm, Width: 40cm, Depth: 4cm Lining: Plain black Inner pocket: Black and white stripes Height: 16cm, Width: 18cm Handle: 28cm Denim thickness: 8-ounce lightweight Please allow for some minor errors. Measurements are taken with the bag laid flat (including the depth). Lesson bag Boy Simple Denim