Just got my PHF washed cotton fitted sheet and OMG, it's everything I hoped for and more!
The fabric is insanely soft right out of the package - like touching a cloud. And it gets even softer after washing (cold water only, folks!). No shrinkage at all which is amazing for cotton.
The deep pockets are a game-changer! My mattress is about 14" thick and this sheet hugs it perfectly with no slipping or sliding. The all-around elastic keeps everything snug as a bug.
I was worried about wrinkles but surprise - they disappear after the first wash. The material has this perfect weight - not too heavy but still warm enough for winter nights.
Only minor complaint? The color was slightly different than expected (more linen than beige), but the quality makes up for it. Way better than microfiber (seriously, who invented that stuff?).
Pro tip: Tumble dry low and remove immediately to minimize wrinkles. Worth every penny for how well it stays put night after night!