
Naturehike official store
SunTherm™ M400 Synthetic Sleeping Bag 34°F / 1°C - Green / Left
Available through Naturehike
$79.99
Listed price · Catalog refreshed November 15, 2026. Confirm the latest price and availability with the retailer.
Catalog availability: InStock
Check price for SunTherm™ M400 Synthetic Sleeping Bag 34°F / 1°C - Green / Left at Naturehike (sponsored, opens a new tab)Opens the retailer’s website · Sponsored link
Sponsored links: The Adventure Collective earns affiliate payments from qualifying purchases made through links in this marketplace. Your purchase is completed with the retailer. Prices and availability may change.
A closer look
Experience comfort and convenience with the M Series Washable Cotton Sleeping Bag by Naturehike. Designed for outdoor enthusiasts and home use alike, this sleeping bag combines soft, breathable fabrics with high-quality synthetic cotton filling to ensure a cozy and restful sleep. The fully openable design allows it to be used as a blanket for added versatility, while the washable construction makes it easy to clean and maintain. Whether you're camping, traveling, or enjoying a night indoors, the M Series Sleeping Bag is your perfect companion for all seasons. Key Features: Washable & Durable: Made with 210T polyester pongee fabric and washable synthetic cotton filling, it’s easy to clean and maintains its softness even after repeated washing. Breathable & Comfortable: The soft, skin-friendly lining and breathable fabric ensure a comfortable sleep, while the synthetic cotton filling provides excellent warmth and moisture resistance. Versatile Design: Can be fully opened and used as a blanket for added comfort during warmer nights or zipped into a traditional sleeping bag for cooler conditions. Spliceable for Double Use: Features side zippers that allow two sleeping bags to be joined together, creating a spacious double sleeping bag for couples or families. Compact & Portable: Packs down to a compact size (ф20×43cm to ф28×45cm), making it easy to carry and store for outdoor adventures. Product Specifications: Feature M180 M300 M400 Fill Material 180g/m² Synthetic Cotton 300g/m² Synthetic Cotton 400g/m² Synthetic Cotton Dimensions (Open) (190+30) × 80 cm (190+30) × 80 cm (190+30) × 80 cm Packed Size ф20 × 43 cm ф25 × 43 cm ф28 × 45 cm Weight ~1.2 kg ~1.5 kg ~1.85 kg Fabric 210T Polyester Pongee 210T Polyester Pongee 210T Polyester Pongee Lining Washable Polyester Washable Polyester Washable Polyester Colors Pine Green, Rock Gray Pine Green, Rock Gray Pine Green, Rock Gray Why Choose the M Series Sleeping Bag? All-Season Comfort: Suitable for 3-4 seasons, providing warmth in cool weather and breathability in warmer conditions. Easy to Clean: Machine washable (gentle cycle) for hassle-free maintenance and long-lasting freshness. Versatile & Functional: The fully openable design and spliceable zippers make it adaptable for various uses, from solo camping to family trips. Durable & Portable: High-quality materials and compact storage ensure durability and ease of transport. The M Series Washable Cotton Sleeping Bag is the ultimate choice for those who value comfort, versatility, and ease of care. Whether you're exploring the outdoors or enjoying a cozy night at home, this sleeping bag ensures a warm and comfortable sleep experience.
- Left
- Brand
- Naturehike official store
- Colors
- Green
- SKU
- 46431428903168
- Catalog category
- sporting goods > outdoor recreation > camping & hiking > sleeping bags
Product information and images are supplied by the retailer through Impact. Catalog listings do not imply hands-on testing. Confirm sizing, delivery eligibility, shipping, and returns with the retailer.



