I sewed this for work, but ended up not using it, so I'm putting it up for sale. When worn, the pocket will be at the back (see image 1). It's a rough estimate for a women's size L. You wear it by tying the waist cord, so it's somewhat flexible in size. Main fabric: 100% cotton Cord: Polyester Main fabric length: Approximately 43cm Color: Solid navy (not denim-like) I washed it once before packing, but if you're concerned, please wash it again before use. The actual color might be closer to that in photo 3.