












🦈 Glide into peaceful nights with the ZIGJOY Shark-Fin Swaddle — where comfort meets smart design!
The ZIGJOY Shark-Fin Transitional Swaddle is a breathable, ultra-soft sleep sack made from 95% bamboo rayon and 5% spandex, designed for babies 3-6 months old. Featuring a 0.5 Tog rating for optimal temperature regulation, a roomy hem for healthy hip development, and a durable 2-way zipper for quick diaper changes, it offers a secure yet flexible transition from traditional swaddling to independent sleep. Its eco-friendly fabric and thoughtful design help reduce startle reflex disruptions, promoting longer, more restful sleep for both baby and parents.

































| ASIN | B09B9SLFSZ |
| Additional product features | Breathable, Skin Friendly, Soft |
| Age Range (Description) | Infant |
| Batteries required | No |
| Best Sellers Rank | #7,087 in Baby ( See Top 100 in Baby ) #174 in Nursery Swaddling Blankets |
| Blanket Form | Swaddle |
| Brand | ZIGJOY |
| Color | Mint Green |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,340) |
| Fabric Type | 95% Rayon Made from Bamboo, 5% Spandex |
| Fabric Warmth Description | Lightweight |
| Item Weight | 6.4 ounces |
| Item model number | SD02 |
| Manufacturer | ZIGJOY |
| Material | 95% Rayon made from bamboo, 5% Spandex |
| Material Type | 95% Rayon made from bamboo, 5% Spandex |
| Model Name | SD02 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 26.77"L x 23.23"W |
| Recommended Uses For Product | Napping, Infant Sleeping |
| Seasons | Spring, Summer |
| Size | 3-6 Months |
| Special Feature | Breathable, Skin Friendly, Soft |
| Style | Modern |
| Target gender | Unisex |
| Theme | Plain |
| Unit Count | 1 Count |
K**K
Squirrel suit is a win 🐿️
My son was a great sleeper in a traditional swaddle (giving us a long stretch of 5-6 hrs) but we had to stop swaddling at 8 weeks. We went to a traditional arms out sleep sack and he was waking up every hour but really would only sleep if being held for several weeks. His startle reflex is really still quite strong and he would smack himself in the face and wake himself up. Enter: the squirrel suit. This thing is magical. It is extremely soft and stretchy and my son still has full range of movement. The taper in around the chest is perfect to provide a slight resistance justtt enough to stop him from hitting himself in the face. We immediately went from 0 sleep for anyone in our house to our long stretch of 5-6 hours again. Immediately bought another one.
D**Y
Favorite sleep sack ever!
Favorite sleep sack brand ever. This is our 3rd time ordering from them, recommend this brand to all my new mama friends, perfect transition sleep sack and you can’t beat the price!!! Love love love these! I’ve found it to be true to size but order up. Love how buttery soft it is and stretchy.
M**S
Baby shark fin sleep sack
This is my favorite sleep sack! It’s extremely soft, light weight and breathable. It has a large zipper cover that never folds over. It also has a double zipper which comes in handy. I have washed this many times and the durability it’s amazing. It does not ruin the material at all and a huge plus for me…. Dog hair does not stick to it AT ALL!! It is very stretchy and snug but also gives lots of room for them to move around.
S**D
like it and would recommend it
very soft and good sizing. I like the price of course. The only thing I would change is it’s double fabric and it makes the zipper scrunch up.
R**N
Great product!!
My daughter is six months and cannot sleep without these. They are lighter weight however she does not get cold in them. They are stretchy and will last her hopefully a couple more months. I love the functional zippers. I also love that she could still move around and get to her tummy safe safely.
E**E
Great transition sleep sack!
Very happy wirh this sleep sack! It was time to stop swaddling and my almost 3 month old is doing great in this. It’s soft and warm. I was using a zipadee zip but it wasn’t warm enough so I tried this brand and like to fit better as well.
L**Y
No bigger sizes!!
This is the best wearable blanket hands down. Super soft and stretchy and comfy. Easy. Light but temperate, we've worn this in both hot summer weather and cold winter weather and my baby is comfy, never overheating or chilly. Love the wing arms, and my baby loves them too. Bamboo is an awesome bonus. Best of all the two way zipper which a lot of name brand products don't have. Overnight diaper changes are a breeze. All of which makes it EXTREMELY disappointing that the sizes stop so abruptly. Many other brands and wearable sacs have sizes up to toddler age. I want to use this sleeper forever but my baby is going to grow out of the largest size. PLEASE MAKE THESE IN LARGER SIZES!! The disappointment of finding the ***perfect*** sleeper only to have to abandon it basically immediately because your baby grows out of the largest size is so frustrating. That's why I'm marking this as 3 stars, because the lack of sizes is the worst. If I could use this for longer I would mark this as 10 stars if I could.
M**M
Favorite sleep sack ever!
Cannot brag enough about this sleep sack. We tried 20+ sleep sacks on amazon and my son hated ALL. This one gives him a bit more freedom while still keeping him snug. He sleeps 10+ hours in this. The double zipper is fantastic for diaper changes. It is super lightweight for hot summer nights. It is a transitional sack which is exactly what he needed after being swaddled for 3 months. The zipper does not bunch up to his face like most sleep sacks. There is plenty of room around the neck. He just started rolling over in it and is perfectly fine.
A**R
Soft and breathable, good quality for the price. It’s hard to keep mitts on baby overnight so this design works well. Baby was teething and chewed a hole eventually… I bought two more after this (thicker one for winter and one to replace this one with the hole) and no complains. Zipper never snagged.
N**C
I love this comfy material and my baby loves it.
D**A
The perfect summer transitional sleepsack Love this sleepsack! Soooo soft, so stretchy and is very lightweight. I love it for my wee babe for allowing arms out for sleep movement/rolling. The 2 way zipper is also handy. Highly recommend it
C**A
Really helped our little hug transition from full swaddle to sleep sack
D**A
Great softness, stretch and lightweight. It didn’t work for my baby but might just be my baby. He still wakes up a lot from startles when in this. Worth a try though