I was hanging out with my friend and fellow designer on New Year's Day and we popped into HD Buttercup's new bedding/mattress shop in Hayes Valley. I saw they had a collection of great all-natural latex mattresses and also a collection of wool, latex, and cotton-filled pillows. I went back on my own to try out all the pillows and ended up buying a shredded latex and wool pillow.
I've been sleeping on it over the past week and it's amazing--the shredded latex (naturally tapped from sustainable rubber trees) feels so light and springy, but all together it has heft and gives a lot of support. Contained in natural wool cover, my head never gets too hot or cold during the night. Best of all, I could customize the feel by taking out some of the latex stuffing. I took out about four handfuls of the stuff, which is light as air but looks like curds or cottage cheese.
It's the most I've ever spent on a pillow, but it's definitely worth it!