Wearable Blankets, also known as sleep sacks or sleep bags, provide a safe, yet cozy, alternative to loose blankets in the crib, as loose blankets are not recommended for young babies per the AAP's safe sleep guidelines. Designed in a comforting shape to help baby feel cozy and secure, these are the perfect transition straight from the womb, or from tight-fitting swaddles once your baby starts rolling. Just as with traditional bedding, wearable blankets come in a range in thicknesses, lower TOGs for warmer weather and higher TOGs for cooler weather, so be sure to pick the right option for your climate, or multiple if you experience all the seasons!