2.5 Tog Winter Model. Minky Dot Outer Shell and 100% Jersey Cotton Inner Lining.;Your baby is covered and warm all night. No more kicked off covers means your baby sleeps more comfortably.;Adjustable armholes for superior fit. Side zipper with open and fold-flat design for easy diaper changes.;Bell shaped design for more leg room. YKK snaps and zippers.;Soft poly fill for more warmth.