The cotton is so much cooler than the fleece one we used in winter, and my daughter can still wiggle out of bed on her own since the legs are free. She actually stays covered all night now, which means I'm not tiptoeing in to fix blankets anymore.
Benjamin★★★★★
My toddler fights bedtime less now that she can move her legs freely in this sack — the cotton is breathable enough for warm nights and the material has held up great after a month of weekly washes. It zips smoothly and the fit feels roomy without being baggy, which was exactly what I needed for her