Yoofoss Baby Sleep Sack 12-18 Months Long Sleeve Wearable Blanket Baby 100% Cotton 2-Way Zipper 0.5 Tog Toddler Sleeping Sack, Lightweight(Large)

They are very wide, but I have a narrow infant. It gave found most of these to be that way. Just FYI if your kid is lanky.

Lightweight but warm! Plenty of room for my 9 month old who is large lol, he wears 12-18 month clothes but these work for him!

I got a medium for my 16lbs baby cause that’s what the size chart recommended but they are HUGE! They are very soft, breathable, and not too thick. Great quality! But just run very big. I can’t wait to use them once he gets big enough.

Cozy and plenty of room. My baby loved them.

Love it! Sleeve are long but material is good and comfy

We love these sleep sacks and have purchased multiple! My favorite features are the double Zippers, the wide bottom, and the flaps to put over their hands. The patterns are really cute and they are of great quality - we wash ours quite often with having twins and they are well worth the money. They are a nice, lightweight material for any season. With having three children, we have gone through many sleep sacks, swaddles, and the like - and these are by far our favorite. Our twins are 1 year old but born 3 months premature. They have been wearing these for 6 months and are currently in the 6-12 month size (with a lot more time to continue wearing them)!

The quality is nice, but the size is bananas. I bought a medium size for my six month old who is 16 pounds and 26 inches long (too big for the small size according to the sizing guide) well, the medium is huge. I could easily fit a 12 month old And I say it would fit appropriately for a 12 to 18 month old. There’s no way I could safely put my six month old in that same size.

*Update* Absolutely love these sleep sacks! My daughter has been wearing them exclusively to bed for close to a year now, and she seems super comfy in them and they have held up great. Definitely recommend, just size down! I really like these sleepsacks. However the sizing is way off in that they definitely run very big. I ordered the size large for my 1 year old based on the size chart, but when I opened them I could not believe how big they were! They honestly look like they would fit a 3 or 4 year old. I reached out to the seller who was extremely helpful and offered to send me the next size down free of charge, but I had to go through Amazon. Unfortunately Amazon sent the exact same size, so I had to reorder again. When I eventually got the mediums they still looked a little big, but after washing them they were perfect. My daughter seems comfortable sleeping in them so I plan to keep her in them all Spring and Summer.

Much helpful, Baby was not liking the swaddling method. This allows the baby to play freely with baby's hands and legs and also keeping the baby warm.

Does its job, quality is rich.

Muy buena calidad, si muy grueso ni muy delgado. Los cierres funcionan muy bien