Samurai LUX Unique, ergonomic, extremely durable, steel frame office chair with anatomically built seat and backrest. 12 Years Warranty on the frame. 5 Years Warranty on other components and materials. Samurai LUX ergonomic executive office chair with breathable, perforated NewLeather upholstery, and steel arm rests in mirror chrome, with wide, soft NewLeather pads. This ergonomic office chair is certified to EN 1335 standards (also known as EN1335) ensuring European compliance for dimensions, safety, and comfort. Highlights: Frame material Mirror Chrome Seat material Three dimensional soft foam, upholstered in NewLeather provides extreme, sofa-like, comfort Backrest material Breathable, perforated NewLeather Swing mechanism Multiblock Headrest Integraged in back and upholstered in soft NewLeather Armrests Mirrored chrome, with soft overlays made of wear-resistant NewLeather Incredible comfort is achieved through the following features: - Dedicated seat and backrest shape that correspond with human anatomy; - Soft three-dimensional seat on a steel frame, providing additional comfort and a feeling of sofa-like seating; - Extremely durable steel frame, that makes chair ergonomic and keeps it proper for many years. - Separate, synchronized seat and backrest tilt allow the body to "bend and unbend", preventing blood vessels constriction. - Shifted tilt center towards the front, excludes leg "hanging". Feet remain on the floor, letting the blood circulate normally; - Breathable, peforated NewLeather upholstery allows even heat transfer, avoiding localized overheating; - Dual zone lumbar support adjustment, allows perfect spine endorsement; - Adjustable seat depth enables every user to sit properly; - EN1335 Certified - Maximum User Weight 160Kg