Duomiaomiao 3.5 TOG Toddler Sleep Bag 6-12M | 100% Cotton

Warmth without bulk for growing toddlers

The Duomiaomiao 3.5 TOG toddler sleep bag is crafted to deliver gentle warmth without added weight. With a TOG rating of 3.5, it suits cool spring, autumn, and chilly winter nights, especially when used with regular sleepwear inside. The outer and inner layers are 100% combed cotton, while the interior filling is 100% polyester fiber. This combination creates a soft, breathable feel against your little one’s skin, helping comfort during longer sleep stretches. For caregivers, the wearable blanket design can support a familiar bedtime rhythm without the need for loose blankets in the crib.

Material calm: soft, skin-friendly, and breathable

Every detail is chosen with sensitive skin in mind. The 100% combed cotton exterior and lining feel gentle to the touch, while the polyester fill adds warmth without bulk. The result is a lightweight, comfortable layer that supports natural movement while keeping your child cozy through the night.

Smart design to fit daily routines

This sleep bag is meant to be worn inside regular sleepwear, functioning as a wearable blanket rather than a separate cover. A full-length side zipper makes dressing and diaper changes quicker, reducing bedtime hassle. The feet section provides leg warmth while allowing little ones to move their toes freely, helping comfortable sleep across room temperatures.

• ULTRA SOFT FABRIC: 100% combed cotton on the outside and inside with a smooth polyester fill for warmth.
• TOG 3.5 versatility: suitable for cool seasons and room temperatures around 53.6 °F and below.
• Side open zipper: easy on/off for quick changes and soothing bedtime routines.
• Feet-in design: keeps feet warm while preserving mobility for restless sleepers.
• Wearable blanket concept: designed to be worn inside sleepwear for a consistent, cozy layer.

Designed for babies in the 6–12 month range, this sleep bag blends warmth with breathable comfort. The side zipper and soft fabric work together to support a calm, low-stress sleep environment without relying on heavy blankets.

Real-life scenarios

• Quiet nights at home: a dependable, cozy layer that helps maintain a stable sleep environment.
• Travel days: a compact, reliable warmth option for changing climates and hotel rooms.
• Seasonal transitions: a flexible solution for spring and autumn when temperatures swing.

Care and use notes: this 6–12 month size is designed to fit toddlers with a feet-enabled design and a secure side zipper for easy access and a snug fit. The sleep sack is intended to be used with regular sleepwear inside, offering a simple, wearable warmth option for cooler nights.