Nylon and brown leather Crossbody adjustable Zip closure Exterior snap closure in pocket on back of bag. Exterior zip closure front of bag Interior zip pocket leather lined Interior leather lined slip pocket under zip Two interior slip pockets, leather lined, one for pen and other is larger. There are a few very light purple hues here and there and I’m not sure but I think they’re supposed to be there. They are hard to detect unless you’re looking for them.