**Product Specifications:**
**Brand:** black dog
**Product Name:** Sleep·Envelope Sleeping Bag
**Design:** Fully expandable, soft and skin-friendly, can be used as a blanket, can be zipped together
**Intended Use:** Camping, leisure, freedom
**Material:** 210T Chun Yafang water-repellent outer layer, inner layer filled with water-washed cotton and down cotton
**Features:** Water-repellent outer layer, down cotton, water-washed cotton, even and comfortable insulation, prevents cotton from shifting
**Advantages:** Combines the warmth of down with the moisture resistance of hollow cotton, lightweight and anti-shifting cotton
**Convertible:** Can be zipped together to form a double sleeping bag, can also be used as a blanket
**Recommended Seasons:** 1.8kg for spring and autumn as a blanket, 2.3kg for autumn and winter as a double sleeping bag
**Cleaning:** Machine washable for easy cleaning, do not use straight barrel washing machines, not recommended for spin-drying
**Bottom Design:** Breathable and comfortable, bottom can be opened independently to prevent heat build-up
**Product Details:**
1. Double anti-pinch zipper
2. Collar with magic tape design
3. Chun Yafang fabric
**Dimensions:**
- Unfolded: 200cm x 80cm
- Folded: Φ33cm x 46cm
**Color:** Night Black
**Weight:** Approximately 2.3kg
**Model Number:** CBD2450WS048