Fit mattress perfectly. Was a little pricey.

Works perfectly to protect the mattress on the bed we have on our sleeping porch at the beach...

I measured and it fit my twin mattress perfectly. It has a sharp appearance for a daybed, or as seating on a floor.

The fabric is very nice and soft. However it was not as snug of a fit as I had hoped.

This is fine for a home office with a sofa daybed. It's a brighter blue than the fabric on the sofa daybed itself, but the pillow covers I purchased help cover up the discrepancy. It's always a gamble buying something online if you want it to "match" exactly, but given the placement of this item, it's just fine for what I need. My mattress is a little over 7 inches, so there's some bagginess for this cover, but I was afraid to order smaller version, so I got the 8 inch. I'd buy this again for a different piece of furniture as long as I didn't need an exact color match.