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4.9
200+ reviews on Klaviyo Reviews
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Convertible | Extra Warm | Winter-Ready
The award-winning Sleep Suit Bag converts seamlessly from a traditional sleeping bag into a sleep suit with legs using innovative four-way zippers. Designed to grow with your child, it delivers warmth, comfort, and freedom of movement through colder seasons.
Crafted with a luxurious 400 thread count organic cotton outer, this Sleep Suit Bag offers a silky-smooth, flat-sheet feel that’s gentle on delicate skin. Stretchy organic jersey cotton side and shoulder panels are ergonomically designed to allow natural movement while helping prevent tangling during sleep.
In Sleep Suit mode, this design is ideal for wrigglers, movers, and toddlers transitioning from cot to bed. The legged configuration provides comfort without restriction, helps reduce the risk of cot climbing injuries, and remains hip-friendly in both Bag and Suit modes.
The 3.5 TOG Sleep Suit Bag is designed for room temperatures of 14–19°C / 57–66°F. Its higher TOG rating removes the need for additional blankets, making it a safe-sleep option for colder nights. Breathable GOTS certified organic cotton helps regulate temperature while keeping your child comfortably warm.
The stretchy organic jersey sleeves are softly fleeced and rated 1.0 TOG, featuring fold-over cuffs and mitts to keep hands and fingers warm. Grip pads on the feet provide added stability for overnight bathroom trips, while the four-way zip system allows for easy nappy changes and toilet training. Each Sleep Suit Bag includes a FREE room thermometer and What to Wear guide to support safe sleep layering.
• Outer Material: 400 thread count organic cotton
• Panels & Sleeves: Organic jersey cotton (1.0 TOG sleeves)
• TOG Rating: 3.5 TOG (14–19°C / 57–66°F)
• Design: Convertible sleeping bag to sleep suit with legs
• Features: Four-way zippers, grip foot pads, fold-over cuffs & mitts
• Care: Machine washable
• Safety: Complies with AU, US, UK & EU safety standards
An ultra-warm, thoughtfully engineered sleep essential — designed to keep growing children cosy, comfortable, and safely supported through winter nights.
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