
The Wearable Sleep Sack That Grows With Your Child
Experience the perfect blend of warmth and freedom. Designed to transition seamlessly from a full-leg sleep sack to a cozy vest, ensuring your little one stays comfortable all night long without kicking off their covers.


Cover Legs or Let Them Out
Versatility meets comfort. When nights are chilly, use the extended hem to fully cover your baby's legs like a traditional sleep sack, preventing drafts and keeping them warm. As your child grows or if the weather warms up, simply open the lower snaps to reveal their legs, turning it into a breathable vest that allows for easy movement and play.

Safe for Delicate Skin
Certified as an Infant Class A first-grade product, this garment is free from harmful additives. The fabric is soft enough for direct contact with delicate skin, providing peace of mind for parents while offering a gentle, irritation-free experience for babies.

Soft Warmth, Inside and Out
Constructed with a three-layer sandwich structure featuring an ultra-soft outer layer, insulating fill, and a skin-friendly inner lining. This design locks in temperature effectively while remaining lightweight, so your baby feels cozy without being weighed down by bulky clothing.
Size Guide & Specifications
| Size | Garment Length | Chest Circumference | Suggested Height |
|---|---|---|---|
| 80 | 20.1 in (51 cm) | 13.8 in (35 cm) | Approx. 25.6-31.5 in (65-80 cm) |
| 90 | 22.0 in (56 cm) | 14.6 in (37 cm) | Approx. 31.5-35.4 in (80-90 cm) |
| 100 | 24.0 in (61 cm) | 15.4 in (39 cm) | Approx. 35.4-39.4 in (90-100 cm) |
| 110 | 26.0 in (66 cm) | 16.1 in (41 cm) | Approx. 39.4-43.3 in (100-110 cm) |
| 120 | 28.0 in (71 cm) | 16.9 in (43 cm) | Approx. 43.3-47.2 in (110-120 cm) |
| 130 | 29.9 in (76 cm) | 17.7 in (45 cm) | Approx. 47.2-51.2 in (120-130 cm) |
| 140 | 31.9 in (81 cm) | 18.5 in (47 cm) | Approx. 51.2-55.1 in (130-140 cm) |
| Sky Blue, Lilac, Blush Pink, Mocha, Sage Green, Ivory | |||
*Note: The above data is obtained from flat measurements of the product. Please allow for a 0.8-1.2 in (2-3 cm) margin of error.
Frequently Asked Questions
This sleep sack features shoulder snaps for easy dressing and undressing. Additionally, there is a snap at the bottom center of the hem. You can fasten this snap to create a closed loop that covers the legs like a traditional bag, or leave it open to wear it as a vest with leg freedom.
Please select the size based on your child's height and the garment dimensions provided in our size guide. The smallest size (80) is designed for heights around 25.6-31.5 in (65-80 cm). It meets the Infant Class A safety standard, meaning it has no harmful additives and is safe for direct contact with delicate skin.
No. The garment uses precise longitudinal quilting stitching to securely hold the insulation in place. This ensures the material remains evenly distributed and maintains its shape even after machine washing.