OMG....changes color in the sun and any type of light that hits it gives a different shade. The heavy transparent material is sure to keep its shape with anything you want to load into this bag. GREAT SIZE!!! The inner pouch is included and can used for your make up etc, or things you need to keep private. The lock does not require a keep and is for decoration only but it does function, just pull down! Dimensions (are approximate) across bottom 11 inches 9 inches in height 6.5 inches depth