Copper Pearl Madelyn 1.7 TOG Sleep Bag for 18-24 Months | Snug, Safe Sleep

Meet the Copper Pearl Madelyn 1.7 TOG Sleep Bag

Designed as a reliable alternative to loose blankets, the Copper Pearl Madelyn 1.7 TOG Sleep Bag wraps your little one in a soft, breathable layer that moves with them. Crafted from a premium polyester and rayon blend, this three-layer knit feels buttery to the touch, offering gentle stretch that helps baby settle in for the night. The result is a cozy, secure feel without restricting movement, making bedtime a calmer, more predictable routine for both baby and caregiver.

Why the three-layer knit stands out

• Three layers of plush knit fabric deliver softness and flexible movement
• Ultra-soft, breathable material with a controlled amount of stretch
• Tag-free neck and a full-length zipper for easy on and off
• 0.5 TOG warmth helps maintain a comfortable microclimate in temperate rooms

Size, fit, and year‑round usability

The 18-24 month size in this sleep bag measures 34 inches long, with 15.5 inches under the arms and 21 inches at the chest’s widest point. Those generous dimensions support growing babies while keeping the bag snug where it counts. The sleeveless design adds versatility for year-round use, pairing with different sleep environments and room temperatures. Copper Pearl offers multiple TOG ratings across the line, along with sleeveless options, so you can choose the right layer for different seasons without sacrificing style.

• 34-inch length with 15.5-inch underarms and 21-inch chest width
• Sleeveless design supports year-round use and layering options
• Modern prints that coordinate with nursery decor
• Top-to-bottom zipper for quick and easy changes

Practical design features your family will notice

In addition to the soft knit and thoughtful sizing, this sleep bag combines thoughtful details that make bedtime smoother. A tag-free neck minimizes irritation, while the full-length zipper simplifies night-time changes and diaper tasks. The overall design is contemporary and durable, ready to withstand daily use in the nursery, travel crib, or on overnight visits.

With its stylish prints and quality construction, the Madelyn sleep bag balances form and function—offering a cozy, breathable layer that looks as good as it feels. While it isn’t a medical device, it provides a dependable option for parents seeking a snug, safe alternative to loose blankets and a comfortable sleep setup for their toddler.