Medium-firm comfort Blend of polyurethane foams of different densities, Grooved foam for a softer welcome, Digital-cut foam template for the curved shape of the top of the seat, 300grs polyester wadding. Modularity at will, Removable and washable cover thanks to Velcro technology, Lounge available in 3 types of upholstery: 100% Olefin fabric, Easy Clean with Eco-Friendly properties certified Reach & Oekotex / Velvet and stain-resistant bouclette, Modules assembled with integrated metal clamps.