Features:

• Safer Alternative to Loose Blankets
• Keeps baby's temperature constant which allows for longer sleep
• Exlusive All Around Zipper design for easy acess and diaper changes
• Helps to reduce the risk factors associated with SIDS
• LullaBag; SleepBag; Cloud b; Baby; Safety

Rating : - Too thick.
The fleece is very thick. Also, it unzips from the top. I prefer the Halo Sleepsack which unzips from the bottom for easier diaper changes.