The unique cooling backpack keeps food cool and fresh. It is large and spacious. The perfect companion for a day at the beach, a romantic picnic, a mountain hike or a bike shopping trip. Thanks to the high-quality insulation, everything will stay fresh and fresh. The backpack has a special thermal lining made of high-quality aluminum foil. It has short hand straps and classic shoulder adjustable straps for comfortable carrying on the back. Easy zipper closure. Trendy thermal bag and casual backpack in one. The backpack is eco-friendly. It is made of high-quality, sustainable material from recycled PET bottles with a water-repellent treatment. Plus, it's reusable and saves a lot of single-use bags. Key features: protects food and beverages from heat volume18 l lining made of high-quality aluminum foil shoulder adjustable straps 1 outer zippered pocket high-quality water-repellent material precise workmanship simple and functional design size: 43 × 43 × 14 cmRecommended use: Can be washed with water. Composition: Sustainable material made from recycled PET bottles. Manufacturer: Reisenthel Accessoires GmbH & Co. KG, Germany. Reisenthel is an innovative German brand that has been on the market since 1971. Since then, it has launched several iconic products, such as the Carrybag shopping cart or the lightweight MiniMaxi Shopper shopping bag, which are still popular today. The award-winning product design of Reisenthel products convinces everyone with its functionality and simplicity. Their products will easily become an everyday helper in every household and make shopping and traveling easier. Today, Reisenthel offers a wide range of products from shopping baskets, shopping bags and bags, cosmetic bags and travel luggage, which are sold in more than 60 countries around the world. They are popular due to their high-quality materials, precise workmanship, functionality and versatility. At Reisenthel, they are also actively involved in the issue of ecology. In Germany, together with the "Green Forest Fund", they planted 329 trees and supported the creation of new forests, which absorb large amounts of CO2 from the air and thus contribute to better climatic conditions. Since 2019 , they have been using materials that come from recyclable plastics or PET bottles. Colour: Grey, black Dimensions: 43 × 43 × 14 cm Material: Recycled plastic