About this item

Choosing the Most Suitable Size: ZIGJOY Shark-Fin sleep sacks are available in 2 sizes, M fits for 3-6 months, up to 27in height/18lbs weight and L fits for 6-12 months, up to 31in height/30lbs weight. Designed with your baby's comfort and growth in mind, both sizes promise a secure and cozy embrace for every stage
0.5 Tog, Ultra-Soft, High Stretchy: Transitional Swaddle is 95% rayon made from bamboo, 5% spandex, lightweight and super soft to the touch. Safe and Breathable fabric can help regulate baby's body temperature, let them feel very comfortable. It has strong resilience and wear-resistance, durable to use and will not be deformed after washing frequently. Tog 0.5, for room 73-81°F/23-27°C, available for most seasons. Super easy care: machine washable, saving time
Great Transitional Sleep Sack: Transition sleep sack with sleeves acts as a safe wearable blanket in instead of traditional swaddle, preventing baby from breaking out or getting covered/tangled in loose blankets. Highly elasticized full sleeves allow baby to soothe himself by sucking his fingers with no constriction, and prevent him from scratching himself in sleep. Perfect swaddles for newborn or infants who are starting to roll over
Promote Self-Soothing, Help Independent Sleeping: Baby swaddle sack with tightened waist can wrap and fit the baby well, bring gentle closed feeling of security and effectively soothe them, reducing times the baby wakes up, both parents and babies can sleep better. Upgraded high-quality SBS 2-Way zipper, smoother and not easy to damage, so you can rest assured that you can use it. Easy to put on and take off, change diaper quickly, without affecting baby's sweet dream
Widened Hem For Baby'S Growth: Roomy hem promotes baby's hip joints development, and legs can kick freely but cannot be kicked off. Baby can stretch fully in this swaddle transition without worrying about limiting their nature. Let the baby grow up happily accompanied by our cute sleep sack swaddle. PS: According to the size chart, we recommend to leave enough space to grow up in order to use it for longer time