Copper Pearl Madelyn 1.0 TOG Sleep Bag 12-18 Months | 3-Layer Knit, Top-to-Bottom Zip

Cozy, Safe Sleep You Can Rely On

Copper Pearl's Madelyn 1.0 TOG Sleep Bag in the 12-18 month size is designed as a safer alternative to loose blankets. It feels like a soft, breathable wrap, while offering just the right amount of stretch so your baby can move comfortably without uncovering themselves at night. The three-layer knit fabric blends premium polyester and rayon for a gentle touch against delicate skin.

Warmth, fit, and year‑round practicality

The 2.5 TOG rating is tuned for room temperatures around 61–68°F, helping maintain a cozy microclimate. In the 12–18 month size, the bag measures about 32 inches long with about 14.5 inches under the arms and 20 inches at the widest point, giving a roomy yet secure silhouette as babies grow. With a sleeveless design, you can adapt outfits across seasons for versatile use.

Thoughtful design details

• Three-layer knit structure delivers softness, gentle stretch, and lasting comfort.
• Tag-free neck prevents scratching and irritation during sleepy moments.
• Full-length top-to-bottom zipper enables quick changes without fully removing the bag.
• Modern prints and a clean finish elevate nursery style while keeping baby snug.

Use cases and benefits are described here as possibilities based on the product features. It’s intended to support calmer bedtimes, easier nightly routines, and a predictable sleep setup that stays on through restless nights, all while providing a breathable, cozy feel.

What you get

• Premium fabric blend: polyester and rayon for a soft, breathable surface with subtle stretch.
• Size: 12–18 months; length 32 inches; underarm width 14.5 inches; hip width 20 inches.
• Care and durability: machine-washable and designed to pair well with Copper Pearl nursery decor.

Across Copper Pearl’s lineup, you’ll find four TOG options to match different room environments and seasons. This 2.5 TOG version aims to balance warmth and airflow, helping your household maintain a comfortable sleep space; actual results may vary based on climate, baby, and sleep routines.