Our ZIGJOY Shark-Fin sleep sacks are made from 95% bamboo-rayon and 5% spandex. This combination ensures ultra-soft, breathable fabrics that gently hug your little one.
Ideal for Different Stages
2 Sizes Available
M Size: Fits babies from 3 to 6 months, up to 27 inches in height and 18 pounds in weight.
L Size: Perfect for babies from 6 to 12 months, up to 31 inches in height and 30 pounds in weight.
Both sizes offer secure and cozy comfort every step of the way.
Light and Breathable
0.5 Tog
Ideal for room temperatures between 73°F and 81°F (23°C and 27°C), our sleep sacks are perfect for most seasons.
Easy Care
Machine Washable
Super easy to care for, these sleep sacks can be machine-washed, saving you time and effort.
Safe and Functional
Sleeve Design
The transitional swaddle with sleeves acts as a wearable blanket, preventing babies from getting tangled or overheated.
The high elasticity of the sleeves allows for gentle self-soothing by sucking fingers without constriction.
Promotes Independent Sleeping
Secure Fit and Easy to Use
The snug waist design wrapped around the baby provides a closed, secure feeling that helps soothe and calm them.
The upgraded SBS 2-way zippers ensure smooth, reliable closure.
Quick and easy to put on or take off, making diaper changes quick and stress-free.
Supports Baby’s Growth
Roomy Hem
The widened hem promotes healthy hip development, allowing babies to kick freely without being kicked off.
The baby can stretch fully in this sleep sack without limitations.
Choose the Right Size
Growth-Friendly Design
Leave enough space for growth when choosing the size to ensure long-term usability.
Why Choose ZIGJOY Shark-Fin Sleep Sacks?
Comfort and Support: Ultra-soft and breathable materials ensure your baby stays comfortable and cool.
Safety and Convenience: The sleeve design prevents entanglement and promotes independent sleeping.
Durable and Easy to Care For: Machine-washable and designed to withstand frequent use.
Perfect Fit: Available in two sizes that fit various age groups, offering continuous comfort and security.
Growth-Oriented Design: Designed to accommodate your baby’s growth, ensuring longer use.