PORTER Porter Interactive Tote Bag Color: Black Size: Width: 43 cm, Height: 29 cm, Depth: 9 cm, Handle: 57.5 cm, Weight: 700g Purchased two years ago and used a few times. The bag itself is light and I think it's quite easy to use. Please understand that this is a used item and has been stored at home. I have a cat, so although the item has been cleaned, please be aware if you have allergies. Thank you. ※ The following is a quote: This is a basic chemical business series for a wide range of ages, with a focus on functionality for daily use, being lightweight and highly water-repellent. The main fabric is 600-denier polyester ox, with a TPU (thermoplastic polyurethane) coating on the back. TPU is lighter and more durable than PVC, and is also environmentally friendly, making it a very popular coating for outdoor brands. The zippers use YKK's METALUXE Tough, a high-strength type of Vislon zipper that looks like a metal zipper while prioritizing lightness and ease of operation. Glass fiber is mixed into the resin of the elements, achieving 165% higher strength than regular Vislon zippers and 56% lighter weight than metal zippers. The lining is 420-denier nylon ox with a Teflon fabric protector finish for enhanced durability. Taking advantage of its stain-resistant properties, a gray color is used to improve visibility of the contents of the bag. Seven out of ten models mainly feature a design with three convenient zipper pockets on the front, and the largest zipper pocket has a pocket made of elastic power net material, a pen holder, and a key hook. The other two pockets are sized to accommodate frequently used items such as paperback books, smartphones, pass cases, and pocket tissues. In addition, all items are equipped with pockets suitable for storing PCs and tablets, and also have a trolley bar pass-through function.