Buyer beware! The website says this chair accommodates up to 300 lbs. Wayfair is telling me this is a "misprint"! The directions from the manufacturer say the chair accommodates from 90 to 300 lbs and is adjustable by the knob under the chair. Wayfair says this is a also "misprint"! So, just how much will these chairs support is "one big misprint". Somewhere between 90 and 250 lbs??? Who knows!  Apparently not Wayfair, not Red Barrel and certainly not me, the consumer!