Mosebears Bamboo Sleep Sack 2.5 Tog, Fog Blue | 6-18 Months (Unisex)

Overview

Introducing the Mosebears Unisex Bamboo Sleep Sack, a winter-ready layering piece crafted from rayon made from bamboo with a touch of spandex for a silky, breathable feel. The 2.5 tog rating targets room temperatures below 70 F, with a recommended nursery sweet spot of 58 F to 69 F. This sleep sack is designed to stay put as babies wiggle, kick, and grow, while offering a soft, cozy cocoon that adapts to changing nights.

The fog blue color and thoughtful detailing make this sleep sack a versatile addition to any nursery, suitable for daily use and as a practical gift for new families.

Soft, breathable fabric that feels premium to the touch

• 95% rayon from bamboo and 5% spandex deliver buttery softness and a silky-smooth hand
• Breathable, moisture-wicking fabric helps maintain year-round comfort for baby’s skin

Smart design for easy night time care

• 2-way side zipper enables quick diaper changes without fully undressing
• Hidden zipper protects delicate skin and reduces snags during nighttime use
• Sleeveless silhouette promotes heat loss and air circulation while keeping little arms free

Durability, care, and versatility

Durable stitching supports extended use as your baby grows, and the fabric is machine washable at low temperatures. With regular washing, the sleep sack becomes even softer, making it a long-lasting nursery essential.

Designed to fit a growing baby, it accommodates longer wear within size ranges and supports a simple care routine for busy caregivers.

Size guidance and room temperature tips

• Size S: 0–6 months, 14–20 lb; height 22–27 inches
• Size M: 6–18 months, 18–30 lb; height 26–33 inches
• Size L: 18–36 months, 28–42 lb; height 28–42 inches

For optimal warmth and comfort, aim for nursery temperatures between 58 F and 69 F and adjust layering as needed. The Mosebears sleep sack is designed to be cozy yet not restrictive, offering a practical approach to chilly nights.