Back to school or travel! Practical, roomy, and well designed backpack in a beautiful burnt orange color. Recycled weather resistant nylon with recycled nylon lining. Canvas straps and chunky zippers are gray. Vegan “leather”—no animal products used. Laptop tablet sleeve inside. I believe this is closest to their medium size bag, but I also think they have redesigned things because my measurements differ from the ORI website for any of their bags (I could be a crummy measurer!) I bought it a couple years ago, but it is in almost new condition. 15 inches tall 13 inches wide and 4 1/2 inches deep. Two very faint soil marks,one on the back and one on the front next to the right hand strap, as pictured. Spot clean with sponge or damp cloth.