LeSportsac ★ Essential Series ★ Black ★ Shoulder Bag As the interior is made of a silver material, there are inevitably wrinkles as shown in the image. There are two outer pockets on both sides, and one zippered pocket on the outside. There is a convenient zippered pocket inside. Approximate size: measured at the center of the width, 28x20, base gusset is about 9 cm. The shoulder strap is removable. I have collected many LeSportsac shoulder bags, so I haven't used this one much, and I'm listing it as "like new." Thank you for looking.