Wrrernsin Baby Sleep Sack 6-12 Months | 100% Cotton TOG 0.5 | 3-Pack Wearable Blanket with 2-Way Zipper

A breathable, wearable blanket for peaceful nights

The Wrrernsin Baby Sleep Sack offers a gentle, skin-friendly 100% cotton experience designed for 6- to 12-month-olds. Its lightweight fabric pairs with a 0.5 TOG warmth level to provide year‑round comfort, helping small bodies stay cozy without overheating. With safety standards from the US CPSC in mind, this sleep sack is a practical option for families prioritizing a calm, uninterrupted night routine.

Thoughtful design that grows with your baby

Every detail is built to support real-life moments—from bedtime to diaper changes. A 2‑way zipper lets you change diapers without removing the sack, reducing wake-ups and keeping little ones snug. A collar zipper cover and an internal protective layer minimize skin friction, while the widened bottom gives little legs room to stretch and kick freely as they grow.

• 0.5 TOG warmth and sleeveless cut: comfortable year‑round use with less underarm sweating
• Two‑way zipper: quick diaper changes without fully undressing
• Collar zipper cover and internal layer: gentler on delicate skin
• Widened bottom: ample legroom for movement and growth

Safety, durability, and ease for busy families

The sleep sack’s zipper locks automatically when fully closed, helping maintain warmth through the night, while an easy-release pull supports one‑handed operation during late-night diaper checks. Constructed for durability, it withstands repeated washings at low temperatures and keeps its shape thanks to upgraded sewing craftsmanship. Each order includes three sleep sacks with different patterns, designed to suit both boys and girls and make gifting simple.

• Secure, easy-to-use zipper system for worry-free nights
• Machine washable at low temperatures, durable stitching for long-term use
• Three-pattern bundle: versatile, gender-neutral styles

Sizing that fits as your child grows

Four sizes ensure a lasting fit from infancy to toddlerhood: S (~26.4 inches, 0–6 months), M (~30.7 inches, 6–12 months), L (~33 inches, 12–18 months), XL (~35.4 inches, 18–24 months). The design prioritizes comfort and freedom of movement while maintaining practical warmth.

Ideal for daily wear at home, bed, or travel, these lightweight sleeping sacks provide a reliable, comfy layer without restricting activity. They’re a practical addition to baby essentials and can be a thoughtful gift for new families who value skin-friendly fabrics, simple care, and flexible night-time routines.