I believe for my purposes the straps are too large around the armpits. They cut in and are uncomfortable. Otherwise, it does fill good on the back, in the front under the bra and over the arms. When you are supported it tells the back to relax cuz it has help...
Nice support when on bed, back support is amazing. Cover is removable for washing. Roll pillow is connected Lounger. This is more for sitting up straight, not for napping with a little elevation, support is too rigid for that.
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