Used a few times for kindergarten field trips. There are no noticeable stains, and it's still in good condition. It has one pocket inside and one outside. There's also a pocket on the back to hold a cold pack for hot days. Approximate measurements (measured by a layman): Height 26cm, Width 22cm, Bottom gusset 11cm. * Please refrain from purchasing if the color, material, or size is different from your expectations. * Please understand that this item has been inspected by a non-professional and stored at home. * No smokers, and I have one small dog. * Please excuse any fold creases, as the item will be compressed for shipping. If you prefer it not to be compressed, additional shipping charges will apply, so please comment before purchasing. * Shipping will be via either Rakuraku Mercari or Yu-Yu Mercari.