Halo Sleep Sack with a puppy dog print Back is Best reminder on chest Very good, gently used condition Smoke free home This fleece sleep sack made by Halo is a size medium or 6-12 months (16-24 lbs). It has a zipper that zips up from the bottom and will keep your little one warm and toasty without having to use a blanket. Fall, winter, warm, cozy, soft, puppy, dog, paw prints, animal print, whimsical, playful, blue, sweet