GUNTAIL Baby Sleep Sack 12-18 Months | 100% Rayon Cotton, 2-Way Zipper, TOG 0.3

Soft, breathable comfort for sensitive skin

The GUNTAIL Baby Sleep Sack in the 12-18 month size is crafted from 100% rayon cotton, offering a gentle touch against delicate skin. It provides lightweight warmth without overheating, thanks to its TOG 0.3 rating. The fabric is soft, breathable, and machine washable for everyday ease.

Designed with your baby’s comfort in mind, this wearable blanket helps create a snug, sleeping-friendly environment that feels plush yet lightweight—perfect for year-round use in varying temps. The fabric’s natural softness remains gentle after multiple washes, helping to keep bedtime routines calm and familiar.

Smart design that fits real life

-parenting moments in the night are easier with thoughtful details that stay true to your baby’s needs. The sleep sack features a convenient 2-way zipper for quick diaper changes, without fully exposing your little one. An interior zipper guard and top zipper cover protect the tiny skin around the zipper line, reducing irritation during nighttime use.

• 2-way zipper enables changes without fully undressing the baby.
• Interior zipper guard and top cover provide added skin protection during zipping.

Roomy yet secure for growing movement

The design includes arm and neck openings sized for a comfortable fit, plus generous leg space so little feet can wiggle without being kicked off. This balance helps babies stay warm through the night while still allowing natural movement and comfortable hip positioning—an important consideration for active toddlers.

• Arm and neck openings sized for a relaxed fit.
• Spacious leg area supports natural movement without slipping off.

Temperature-balanced safety and easy care

TOG 0.3 certified by labs means predictable warmth that balances comfort and safety. The sleeping sack provides steady warmth without overheating, promoting a stable sleep environment on cool nights. It’s designed for easy care—machine washable to withstand nightly use and frequent wash cycles.

• TOG 0.3 rating helps maintain comfortable, stable temperature.
• Machine washable for simple cleaning and quick dry times.

Size range, care, and guarantees

Available in four sizes to match your baby’s growth: S (0-6 months), M (6-12 months), L (12-18 months), and XL (18-24 months). Each blanket is backed by a 60-day money-back guarantee, making it easy to try with confidence. This sleep sack is a reliable option for parents seeking a lightweight, cozy wearable blanket that travels well from crib to daycare.

In short, the GUNTAIL sleep sack blends soft rayon cotton with practical features to help create peaceful bedtimes. While it isn’t a guarantee of sleep, the combination of gentle fabric, secure closure, and thoughtful fit is designed to support easier night routines for both baby and caregiver.