The sheet is sized to fit your mattress, the quilt is sized to fit you.
Head over to our size guide to view our full size chart on which you will locate your height and overarm measurement to find the quilt and sheet/mattress size we would recommend. To get your overarm measurement, stand with your arms hanging relaxed by your sides and loosely measure around the broadest part of your chest and arms.
Sizing tip: If you are an "active" sleeper (i.e. someone who moves around a lot) or have a "wide" sleep position (starfish, etc...), consider sizing up to accommodate your sleep style. When in doubt, size up. Unlike mummy bags, there's no thermal disadvantage to a larger size Zenbivy because the quilt is always free to wrap snuggly around you. Bigger is always more comfortable and just as warm due to our unique 2-piece design.