Naturehike M Series Envelope Style M400 fiber sleeping bag is a new series of envelope sleeping bags from Naturehike, which is suitable for any program, including camping, hiking, trekking, etc. Envelope sleeping bags have many fans because they have more space and do not restrict the movement of body parts. The surface of the sleeping bag is made of very soft and finely woven polyester fabric and the inside is filled with natural cotton fibers. The material used in the M Series sleeping bag not only helps maintain temperature, but is also skin-friendly and hypoallergenic. This sleeping bag opens completely and can be used as a travel mat or blanket. The full-length and double-sided zipper of the Naturehike M Series Envelope Style M400 fiber sleeping bag allows you to attach two single sleeping bags together to create a double sleeping bag.
| Material & Build | Outer polyester shell, inner feather filling for warmth |
|---|---|
| Design & Features | Double-layer, waterproof, and portable with anti-snag zipper |
| Best Use Case | Ideal for cold-weather camping, hiking, and outdoor adventures |
| Season | Designed for spring and summer, but suitable for cold |
| Care & Maintenance | Spot clean; store in a dry, ventilated bag |
| Weight | 1850 g |
|---|---|
| Dimensions | 220 × 80 cm |
| Product Type | Sleeping Bag |
| Size | 1 Person |
| Color | Selectable |
| Material | Polyester |
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