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Title: Just the right thickness
Review: This is a great sleep sack for warmer weather... it isn't too heavy like most fleece sacks so I can wrap my baby in long-sleeve PJs and add this for the perfect "blanket" without getting her too warm. This is a good quality material that washes well and does not shrink. It has a metal zipper that is tough against strong baby kicks so it does not split like some plastic zippers.
