The seat and back are made with flat bungie cords that flex to your body while staying breathable, and a soft foam layer on the back adds extra comfort and support. The frame is made from powder-coated steel for strength and durability, with a sturdy nylon base that stands up to everyday use in workspaces of all kinds. Comfortable armrests made of polypropylene provide steady support for your arms, helping reduce strain so you can stay focused and relaxed while working. This chair lets you lean back and lock into two positions, turn in any direction with smooth swivel movement, and easily raise or lower your seat height. With a weight capacity of 450 pounds and a clean, modern look, this chair is built to last and designed to keep you comfortable through the longest workdays.