HAPIU Unisex Sleep Sack TOG 1.0 — 0-6 Months, 2-Pack (Slate Blue & Light Heather Grey)

Soft, sustainable comfort for baby sleep

HAPIU's sleep sacks are crafted from Rayon Made from Bamboo sourced from FSC-certified forests, delivering a buttery-soft touch against delicate skin. The fabric is moisture-wicking and breathable, helping your baby stay dry and cozy as the night unfolds. The blend is hypoallergenic and designed with sustainability in mind, giving you a quiet confidence as you tuck in your little one.

The 1.0 TOG rating provides an all-season option that balances warmth and breathability, so the sack adapts to varying room temperatures. The two-pack includes slate blue and light heather grey, making it easy to mix and match with nursery decor or share with a friend.

Kid-friendly design that makes nights easier

• 2-way YKK zipper with a J-shaped opening zips flat or from the bottom for quick diaper changes and faster line drying.
• Zipper garage protects your baby’s chin from irritation during sleep.
• Arm and neck openings are sized to fit comfortably while allowing natural movement.

Roomy wear that grows with baby

• Extra leg room and longer length support kicking and growth without riding up.
• Reinforced stitching & quilting for extra durability through washes and nightly use.
• Unisex colorways make it a thoughtful gift for baby showers or new families.

Safety-first tips and easy care

The fabrics are tested against 1,000+ substances to meet safety standards, and the sleep sack is machine washable for easy care between uses. It’s designed as a breathable blanket alternative that adapts to your baby's movements.

As with every baby product, results can vary by child. This sleep sack offers a comfortable, versatile option that supports a calm sleep environment while respecting family routines and needs.