Totally innovative, our tyvek isothermal lunch bag is ideal for carrying a full lunch with ease. Tyvek, a light and flexible material that is water-resistant and breathable, tear-proof and recyclable, has the feel of paper and makes it possible to design sustainable products. Lightweight and versatile, our lunch bag keeps your meal hot or cold for longer thanks to an insulating inner layer. The easy closure and practical folding offer a perfect grip and minimum bulk. Size: H= 28 cm ; l= 20 cm ; L= 11 cm