Unnivoll Baby Sleep Sack 12-18 Months 1.0 Tog Cotton Wearable Blanket Green | 2-Way Zipper

Overview

Meet the Unnivoll Baby Sleep Sack in green, a wearable blanket designed for gentle warmth and comfortable nights. Crafted from 100% cotton fabric with a fluffy polyester filling, it feels soft against a baby’s delicate skin while providing a breathable, cozy layer through the night. Its 1.0 tog warmth is well suited for typical nurseries, especially when room temperatures hover around 68℉ to 75℉.

In addition to warmth, this sleep sack focuses on practical usability. A two-way zipper enables simple diaper changes without fully undressing your little one, and a soft zipper protector at the top guards the chin from zipper contact. The quilting helps keep the filling evenly distributed, so the sack maintains its shape, while a preshrinking process keeps shrinkage under control after machine washing.

Design and Safety Highlights

Designed for both safety and comfort, the sleep sack features a roomy, sleeveless silhouette that allows free arm movement and reduces the chance of overheating. The four sizes cover growing babies from S to XL, with weights and ages aligned to help you pick the right fit: S for 0–6 months (10–18 lb), M for 6–12 months (16–24 lb), L for 12–18 months (22–28 lb), and XL for 18–24 months (26–34 lb).

The project uses a quilted construction to prevent lumping and ensure durability for daily use. With a machine washable design and low-temperature drying, the sleep sack stays soft and retains its shape over time. Certified safety standards are part of its core identity, offering reassurance as part of a calm bedtime routine.

Fit, Sizing and Practical Use

Four sizes are included to support a growing child, pairing well with regular crib naptimes and bedtime. The sleeveless cut keeps little arms free for natural movement, while the roomy body ensures space for kicking without the garment riding up. This combination is ideal for parents seeking a simple, snug alternative to loose blankets.

Assuming a typical nursery setup, this sleep sack can be a staple in daily routines, offering warmth without the weight of blankets and enabling a smooth transition between nap and night sleep. Its green color adds a soft, soothing aesthetic to the nursery decor.

Care and Durability

Durability is supported by a quilted design that distributes filling evenly, reducing shifting over time. The preshrinking process keeps shrinkage under 2 after machine washing and low-temperature drying, helping the garment maintain fit wash after wash. With thoughtful details like a zipper protector and a premium two-way zipper, this sleep sack is built for repeated nights of use.

• Warmth 1.0 Tog with 100 cotton fabric and fluffy filling for soft comfort
• 2-Way zipper with top protector for easy night changes
• Quilted design ensures even filling and durable construction
• Preshrinking process minimizes shrinkage after wash
• Sleeveless roomy silhouette prevents overheating and supports arm movement
• Four size options S M L XL to fit growing babies
• CPSC certification indicates safety compliance

• Preshrinking and durable quilting support daily use and long-term fit
• Soft cotton skin friendly feel keeps baby comfortable through the night

Usage Summary

For parents who want a dependable, breathable sleep solution that adapts as babies grow, the Unnivoll Sleep Sack offers a practical option. It emphasizes warmth, ease of use, and ongoing comfort without promising guaranteed results, inviting you to explore the possibilities of a calmer bedtime routine.