The backpack of the Soft Air Go by Carpisa line is made of R-PET with TEFLON® treatment, designed to respect the dimensions of the free luggage of low-cost airlines, ideal for Ryanair. Technical features:Recycled R-PET fabric. Stain-resistant and water-repellent TEFLON® treatment. Adjustable padded shoulder straps. Comfortable back. Multiple pockets with zip. Organized compartments for accessories and clothing. Ideal use: Perfect for low cost flights, short trips and everyday use.