Mosebears 2.5 TOG Baby Sleep Sack with Legs – Organic Cotton Sleep Sack (6-18m to 3T-4T)

Cozy warmth, breathable comfort

The Mosebears Baby Sleep Sack with Legs blends a soft organic cotton outer with a lightweight polyester fill to create a warm, gentle sleep environment for cooler months. With a 2.5 TOG rating, this wearable blanket is designed for room temperatures around 58°F to 69°F and helps maintain a comfortable drift into nap and night sleep without bulky blankets.

Woven from high-quality cotton on the outside and finished with a smooth interior, it delivers a plush feel against delicate skin while allowing air to circulate. The sleeveless design reduces overheating, encouraging a natural, cozy posture as babies rest.

Key benefits and use cases

• Organic cotton outer for a soft, breathable touch that remains cozy as seasons shift.
• Warmth suited to cooler nurseries, helping create a stable sleeping environment without extra blankets.
• Sleeveless silhouette with legs keeps little limbs free for movement while preserving warmth.
• Two-way zipper enables easy dressing from the top and convenient diaper changes from the bottom, with zipper guards for soft contact.
• Designed for growing toddlers across sizes 6-18 months, 18-36 months, and 3T-4T with clear size guidance.

Materials, care, and longevity

The outer fabric is cotton, chosen for softness and durability, while the filling provides a light insulating layer. To keep this sleep sack performing well over time, follow the care tips below.

• Hand wash is recommended to preserve the fabric’s feel, or use a gentle machine cycle on cold.
• Tumble dry on low heat to maintain the loft of the polyester filling.
• Avoid high heat and harsh bleaches to protect the fabric and color.

Fit and sizing guidance

Available in multiple length-based sizes to suit baby growth. Use the provided size chart to match your child’s length with the corresponding 6-18 months, 18-36 months, or 3T-4T option for a snug, comfortable fit.

Real-world scenarios

Imagine a chilly autumn evening where a snug sleep sack replaces a loose blanket, or a winter night when a toddler moves between rooms and up-and-down mobility is needed. The design aims to offer warmth without restricting movement, while parents appreciate the ease of daily diaper changes and safe sleep setup.

Note: This sleep sack is intended as a wearable blanket for sleep time and daily rest. Always follow the size chart and care instructions to ensure the best fit and fabric longevity.