Stylish and colorful Envirosax bags have a variety of uses, from groceries, shopping, travel, beach etc. The double stitching ensures a strong, durable bag which will last for a very long time. Their wide shoulder straps make it easier to carry heavy loads; they carry the size equivalent of two plastic grocery bags (up to 44 lbs). The bag is also water resistant, which is great for the beach to carry wet towels and swimsuits. When not in use, these fabulous bags roll up to the size of a sushi roll - you can pop one in your handbag so you are ready to shop plastic-free at a moment's notice! The perfect multi-use bag - from a grocery shopper, travel bag, beach bag, or even just an everyday tote. Folds up really small to a 2" little packet. Easy to fold up and carry in your purse, handbag. Super-strong has been load tested to hold more than 44lbs! Water-resistant - with reinforced seams. /li>Dimensions: Each open bag measures 19.5 x 16.5 inches. Material: Made from lightweight strong polyester, these reusable bags are built to carry heavy loads.