ZIGJOY Shark-Fin Transitional Swaddle | 0.5 Tog Bamboo Sleep Sack 3-12 Months

Gentle, breathable transition swaddle for growing babies

The ZIGJOY Shark-Fin Transitional Swaddle is crafted to cradle tiny limbs while guiding little dreamers from swaddling to a sleep sack. Available in two practical sizes, it grows with your baby from early months through the year, offering a secure, cozy embrace without restricting natural movement.

Fabric & Temperature Comfort

Made from 95% rayon made from bamboo and 5% spandex, the fabric feels ultra-soft with just the right amount of stretch. With a 0.5 Tog rating, it’s designed for typical room temperatures around 23–27°C (73–81°F). The material holds up well after repeated washes, retaining softness and shape for ongoing use.

• Ultra-soft, high-stretch bamboo blend for gentle contact with baby’s skin
• Breathable fabric helps maintain comfortable body temperature across seasons
• Machine washable and durable, maintaining fit after frequent washing

Design & Fit for Safe Sleep Transitions

The transition sleep sack replaces loose blankets with a secure wearable layer. Sleeves prevent the fabric from riding up while allowing self-soothing with fingers, and a widened hem supports natural hip movement as your baby grows. Sizing is practical: M fits 3–6 months (up to 27 in/18 lbs) and L fits 6–12 months (up to 31 in/30 lbs).

• Sleeved design to reduce blanket shifting and position arms for self-soothing
• Widened hem promotes hip development and free leg kicking
• Upgraded SBS 2-Way zipper enables smooth, quick diaper changes

Usage Ideas and Practical Benefits

This sleep sack aims to offer a gentle, secure sense of containment that may help minimize wake-ups during transitions. The arms-up configuration supports comfortable positioning, while the practical zipper and space to grow make it a versatile option for infants who are starting to roll over or move around.

• Calibrated warmth in a cozy wearable layer for sleep transitions
• Flexible arms-up design supports self-soothing without constriction
• Longer-term wear as baby grows from 3 to 12 months

In short, the ZIGJOY Shark-Fin Transitional Swaddle blends soft bamboo fabric, thoughtful sizing, and practical features to support a calm, comfortable sleep transition for babies and busy families alike.