EASIER. Gunapod is the only sleep sack with option to fully open from the bottom up to change a baby’s diaper, making diaper changing easy + fast while your baby stays covered + cozy. No need to undress or use center zip. Easiest sleeping baby transfers with WONDERZiP

MOST COMFY. The most generous fit of any sleep sack – it's wider, longer and has larger armholes, for a more comfortable fit! Extra room for hip-healthy kicking + folding legs, but cannot be kicked off so baby stays covered all night.

SUPER SOFT. This plush fleece will become your baby’s favorite lovey

SMARTER. WONDERZiP offers 3 options - allows sack to open just the bottom for easy diaper changes, or completely from either side for sleeping baby transfers, or the traditional middle. Your choice.

SAFE SLEEP. Certified Pediatric Sleep Consultant Approved, International Hip Dysplasia Award, Mom's Choice Award, First Candle Safe Sleep Award, Dr. Toy's Best Picks, Family Choice Award. Exceeds highest USA, CPSIA + AAP, International safety standards. Toxin-BPA-Phthalate Free.