Leather and "ballistic weave" material for durability. In pristine condition, no wear and tear, no marks, super clean no issues, just not used. Removable leather shoulder strap/cross body strap, leather hand carry straps and trims and leather top flap enclosure. Many multi-function interior and exterior pockets for phone, laptop, docs, etc. Briefcase is large approx. 17 x 15 x 5 " width/depth not the "mini" briefcase.