Happiest Baby SNOO Sleep Sacks, Grey (M) and White (S)

I have 4 Happiest Baby swaddle sacks for the snoo. I have 3 grey mediums and 1 white small. They are slightly used, but in good shape. Double zipper swaddle sack that zips from top or bottom Special inner arm bands and leg flap Breathable mesh at the shoulders and waist of the swaddle sack to reduce overheating Arm openings unsnap for babies who prefer to sleep with arms out