Could be a little thicker and has helped my hip pain about 9o%. Wish I'd bought the thicker one.
Wondering how warm it may be during Summer which concerns me but relieving my hip pain was my main concern. Staying put and makes my bed look soft and fluffy when made.
I placed it in top of egg crate type mattress cover I got for xmas that wasn't enough. Don't think this would of been enough alone.
Very nice and love the idea if being washable.you'll live it.