My daughter worked at Estee Lauder corporate office many years ago and during her time there, she gave me this weekend bag. I used it and used it and used it some more. It holds a lot of stuff and is perfect for a long weekend trip. STill in very good condition - inside is clean. 18" width (side to side), 9" depth (front to back). 11" high(top to bottom) before handles. 8" handle drop. Zipper closure. The zipper is in perfect working condition. Stitching all around is still solid.I think the main fabric is a nylon, inside is water resistant, so I'm pretty sure that is also nylon.  I don't know if the handles, sides and bottom are leather or vinyl to be honest -- but there is no cracking and no tears. It's a great bag.