The Gravelot - an upcycled, versatile, waterproof backpack designed to last. It might just be the only backpack you'll ever need. The Gravelot, with its 18 liters, will accompany you for all your daily challenges and weekend getaways. With a minimal carbon footprint and exceptional durability, it is the most intensely eco-responsible bag on the market. Made from inflatable boat canvas, it can withstand the worst downpours. A waterproof outer pocket allows you to keep your small accessories within reach, and two kite-surfing canvas-based compartments have been added to safely store your computer. Its low-tech and interchangeable closure system is designed to be customizable over the years and repairable. CO2 impact: 7.9 kg That's 88% less than the same product made from virgin materials in Asia.