0.5 TOG Lightweight Baby Sleep Sack - 3 Pack Newborn Infants

100% Cotton Baby Sleep Sack

100% Cotton Comfort Engineered with 100% combed cotton, our pre-washed fabric reduces 50% shrinkage, ensuring easy low-heat machine care. Thoughtfully designed to prioritize both baby's comfort and parent-friendly convenience, sleeps stay cozy and wash cycles remain simple.

Safety & Care Our CPSC-certified baby sleep sack combines ultra-soft breathable cotton with a reinforced zipper. Features a snug-fit neckline and hip-healthy leg room for natural movement, ensuring worry-free nighttime rest.

Easy Diaper Change Our 2-way zipper offers bottom-up access to make 3AM diaper changes breeze through without fully unzipping—perfect for seamlessly waking and changing a sleeping baby. The soft zipper protects baby’s skin during diaper changes, ensuring stealth and ease.

Lightweight 0.5 Tog Comfort Designed for 75°F-80°F nurseries, air-conditioned rooms, or summer stroller naps, our lightweight sleep sack is durable and withstands repeated washes with cold water and low-heat drying. A no-fuss wearable blanket that grows with your baby through the seasons.

Grow With Your Baby Choose from 4 sizes (S: 0-6M, M: 6-12M, L: 12-18M, XL: 18-24M) to match your little one’s milestones. Our everyday-essential summer sleep sack keeps babies snug and secure for longer, calmer nights, while the breathable design ensures year-round comfort. Pro tip: Double-check our size chart to find the perfect fit.