Absolutely did NOT fit my California King and my mattress is 14.5" deep and these state they fit a mattress up to 21" - I call BS loudly! This is the 3rd set of sheets that I have bought from Wayfair that are misrepresented!!! The others were listed to fit thicker mattress yet the products when I got them in my hands stated differently (what in the world). However, these stated online and on the packaging that they fit a mattress up to 21" deep do they mean the circumference lol? Serious FAIL! I barely could get it to go over the last corner and the sides don't cover the mattress in full - what a joke. The pattern and colors are great...just not the fit...better suited for a futon mattress.