The aluminum chaise lounge is made of premium textilene. Just shake off water from a light rain, as the textilene is water repellent and quick dry. Just wipe with a damp cloth. Rust resistant powder coated aluminum frame, it is sturdy enough to support 350 lbs. With anti-skid thick legs and two back wheels design. This outdoor living lounge chair is easy to move and keep stabilize for patio, poolside and beach use. Lightweight for stacking but heavy enough not to blow away in a storm. This outdoor chaise folds completely flat for sunning your back and armrests. Added armrest gives you support for up and down, release the pressure for your arm.