Keep your child warm and snuggly at night with our Sleep Sacks! Sleep sacks allow your child to have a "blanket" at night, but reduce the risk of excess bedding covering their airway while they sleep. We offer two sleep sack weight variations - our Sweet Dreams Sleep Sacks and our Cozy Dreams Sleep Sacks. Our Sweet Dreams Sleep Sacks are made from medium-weight knit (approximately t-shirt weight) and are great year-round. Our Cozy Dreams Sleep Sacks are made from microfleece, which is a lighter weight, stretchy fleece. These sleep sacks are great for colder weather, or for those children who get cold easily while sleeping.