This saddlebag style walker bag is fully lined. Just drape it over the walker bar and carry your stuff. It has two large open pockets and 7 smaller pockets to organize your pens, phone, keys, etc. The fabric is a modern paisley and flower decorator weight in blue, brown, and beige and the smaller pockets are coordinating poly/cotton. It is very easy to use and remove, with Velcro keeping the two sides together near the bottom. It has a handle for easy transportation. This bag measures 10 1/2" wide X 10" tall and each side is 2" deep.