**Product Specifications:**
**Brand:**
**Product Name:** Envelope-style Sleeping Bag with Cap
**Features:**
- Constant temperature insulation
- Lightweight and warm
- Comfortable and breathable
- Certified by relevant authorities
- Machine washable
- Waterproof and moisture-proof
- Can be spread out or covered
**Material:**
- Outer Layer: High-quality polyester spinning fabric (water-repellent coating)
- Middle Layer: High-quality imitation silk cotton (breathable and warm)
- Inner Layer: 190T Chun Yafang fabric (prevents heat loss)
**Design:**
- Skin-friendly Chun Yafang fabric
- Double zipper design for versatility
- Can be used as a double sleeping bag or opened flat as a blanket
- Hooded design for wind protection
**Usage Scenarios:**
- Camping
- Home office
- Leisure time
- Travel companion
- Car use
- Cold weather
**Variants:**
- Basic
- Extra soft
- Brushed
- Children's
- Egg-shaped
**Weights:**
- 1.0kg, 1.4kg, 0.8kg, 2.0kg
**Net Weight:**
- Ranges from 1.5kg to 2.5kg
**Fillings:**
- Hollow cotton
- High-quality imitation silk cotton
- High-quality down cotton
**Materials:**
- Inner Layer: 190T Chun Yafang fabric
- Outer Layer: 190T polyester spinning fabric
**Comfort:**
- Soft and skin-friendly
- Adjustable length
- Side hand extension
**Sizes:**
- Various sizes available
**Cleaning Instructions:**
- Spot clean with a damp cloth for minor stains
- Gentle machine wash in a cool, ventilated place
- Do not expose to direct sunlight
- Gently pat and shake the sleeping bag after drying to ensure even distribution of filling
