I'm wearing 3 layers of Jumbo Bamboo Gauze Muslin flat diapers from Rearz. I think these were originally manufacturered as swaddling blankets but they make a good diaper - comfortable, durable, and very absorbent. They are only on one layer thick so you need at least 2 to fold up the way you like. 3 works best for me over night. Over top I'm wearing Leakmaster deluxe plastic pants.
Did I mention that I'm wet? Just got out of bed this morning. Wish I could stay in this diaper a while, but adulthood is calling!