Yoofoss Baby Sleep Sack 6-12 Months | 1.5 Tog Fleece Wearable Blanket with 2-Way Zipper

Give your baby a warm, secure layer for naptimes and overnight rest with the Yoofoss Baby Sleep Sack. This fleece wearable blanket blends gentle touch with practical design, making bedtime routines smoother for busy families without promising guaranteed results.

Soft warmth for everyday comfort

The Sleep Sack is crafted from 100% polyester fleece, delivering a soft, smooth, lightweight feel against delicate skin. With a 1.5 Tog warmth rating, it is well suited for moderate temperatures—roughly 69–73°F—making it versatile for autumn, early winter, spring, or air-conditioned rooms in summer.

• Soft, smooth fleece that feels cozy against tiny skin
• Lightweight warmth ideal for temperate climates
• 8mm plush interior adds a comforting texture during naps

Freedom to move, safe and cozy

The design provides room for kicking and natural hip movement, promoting comfortable nights and easier transitions between sleep stages. The sleeveless silhouette adds flexibility while helping with temperature regulation across environments.

• 8mm plush interior for a gentle, comforting touch
• Roomy enough for active little legs, reducing fuss at night
• Sleeveless cut supports mobility and balance in different rooms

Smart, easy-to-use design

Careful details help everyday wear and nightly changes. The hidden 2-way zipper includes a protective guard to prevent skin contact, while the double zippers enable quick dressing and diaper changes without fully exposing your baby.

• Hidden zipper protection minimizes skin irritation
• Double-zipper system for fast, simple changes
• High-quality zippers glide smoothly for reliable use

Safety, care, and fit

Yoofoss Sleep Sack is designed for practicality and peace of mind, with CPSC certification for safety. It’s machine washable and comes in a 2-pack, plus four size options to fit growing babies. Refer to the size chart to choose the best fit.

• CPSC-certified safety for added reassurance
• Machine washable for busy households

Choosing the right size

Four sizes are available (S, M, L, XL). Consult the size chart to match your baby’s measurements and weight and find a comfortable, snug fit.