6.5mm high density FSC fiberboard, with very low formaldehyde content (E1) creates the backbone of our Vita Classic series. Soft and soothing to the touch, easy to install with our UniClic system, with 1.5 mm insulating soft agglomerated cork sheet with integrated MICROBAN® antibacterial protection, will keep you comfortable 365 days a year. Features: Uniclic, Micro Bevel, Microban, Agglopure, Greenguard,