Yoofoss Baby Sleep Sack 18-24 Months | TOG 2.5, 100% Organic Cotton, 2-Way Zipper

Warmth and comfort built for winter sleep

The Yoofoss Baby Sleep Sack for 18-24 months uses 100% premium cotton layers with a soft polyester filling to create a breathable, gentle layer for your baby's skin. GOTS certification signals a commitment to skin-friendly materials and responsible production. With a 2.5 TOG rating, this wearable blanket is designed for cooler bedrooms, typically at room temperatures between 50 and 68 degrees Fahrenheit.

• Soft, breathable fabric blends warmth with airflow for a calm, cozy feel
• GOTS-certified materials emphasize skin-friendly, sustainable quality
• 2.5 TOG provides reliable warmth without heavy bulk
• Spacious bell-shaped bottom supports natural leg movement during sleep
• Sleeveless design helps regulate temperature and prevent overheating

Smart design that makes nightly care easier

The two-way zipper runs from chest to feet with a zipper garage to protect delicate skin and aid quick diaper changes. The roomy cut supports baby movement while keeping warmth where it belongs, helping bedtime feel like a soothing routine.

• 2-way zipper enables changes without fully waking your baby
• Bottom unzip feature provides easy diaper access
• Four sizes (S, M, L, XL) align with weight and length ranges
• Bell-shaped bottom encourages hip-friendly movement and comfort

Care, fit, and everyday practicality

Designed for busy families, this sleep sack is machine washable and resilient, holding up to hundreds of washes. With shrinkage under 3% after a gentle cycle and low-heat drying, it stays snug and comfortable over time. Pair with correct sizing to prevent riding up.

• Machine washable for easy upkeep
• Shrinkage rate under 3% preserves fit
• Durable construction withstands repeated washes
• Available in S, M, L, and XL for growing babies

Real-life warmth you can feel

Picture a winter bedtime where a soft cotton touch, a gentle weight, and simple diaper changes combine to create a calm, predictable routine. The breathable, temperature-conscious design helps your baby feel secure and comfortable night after night.