ALPAKA ALPACA ELEMENTS TECH BRIEF 14 I'm selling this because I'm changing how I use it, but I've been using it to carry an iPad Air 13-inch and a MacBook Air 13-inch. The material is X-Pac, which is water-repellent, and the YKK water-resistant zippers provide waterproofing. There are no scratches on the zippers. There's a hidden pocket under the handle, and the interior has many small pockets and storage options. The areas for tablets and computers have thicker fabric. The magnetic hook is convenient and easy to attach and detach once you get used to it. The approximate size (measured by hand) is: Height: 27cm (including zipper) Width: 36cm Depth: 6cm Color: Green No pets, no smokers. Color: Khaki