Wrrernsin Baby Sleep Sack 12-18 Months | 100% Cotton TOG 0.5, 3-Pack

Breathable comfort for peaceful nights

Meet the Wrrernsin Baby Sleep Sack—a wearable blanket crafted from 100% cotton that feels soft against delicate skin. With a TOG of 0.5, it offers year‑round warmth without overheating, making it a versatile choice for varying room temperatures. The sleeveless design helps little arms move freely while staying snug, promoting a calm, cozy space for your baby to drift off.

• Breathable, skin-friendly 100% cotton that stays comfy through the night.
• Lightweight TOG 0.5 ideal for year-round use and transitional seasons.
• Soft, gentle touch reduces exposure to cold air without restricting movement.
• Designed to help little ones feel secure without unnecessary bulk.

Thoughtful design for easy nights

The sleep sack features a two-way zipper for quick diaper changes without fully undressing baby. A collar zipper cover and an internal protective layer minimize skin friction, while a widened bottom provides ample legroom for natural movement as your child grows from infancy toward toddlerhood.

• Two-way zipper enables fast, hassle-free diaper changes.
• Collar cover and internal guard reduce skin irritation during movement.
• Widened bottom supports comfortable kicking and stretching.
• Grows with your child, adapting from baby to toddler stages.

Safety, simplicity, and all-night warmth

The Safety-Lock Zip automatically locks when fully closed to help maintain warmth, with an easy-release pull for one-handed access during late-night checks. This design keeps sleep disruption to a minimum while providing reliable coverage throughout the night.

• Auto-lock zipper helps maintain warmth and security.
• One-handed opening makes night-time care smoother.
• Reliable closure supports uninterrupted rest for baby and caregiver.

Size range, growth, and care

Four sizes cover a broad growth window: S (26.4 inches, 0–6 months), M (30.7 inches, 6–12 months), L (33 inches, 12–18 months), and XL (35.4 inches, 18–24 months). The breathable fabric stays comfortable as babies become toddlers. When it’s time for cleaning, simply machine wash on a low temperature; the upgraded stitching helps it endure multiple washes without losing shape.

• Sizes 0–24 months ensure a single set of sacks can accompany early growth.
• Durable stitching and easy-care fabric simplify busy parent routines.
• Lightweight design suitable for warmer nights and travel.
• Three-pattern set provides visual variety for boys and girls.

What’s included

Each order brings three sleep sacks with different patterns, offering practical versatility for daily use while keeping baby comfortable and secure in any season.