Naturehike RM40 L Sleeping Bag

The Naturehike RM40 L is a hooded sleeping bag with a hybrid insulation system designed for hiking and camping. The upper section is filled with 670 FP duck down, while the lower section is filled with synthetic fiber. This design combines lightweight, voluminous down on top with a separate insulating layer beneath the body.

The hood is adjustable with a drawstring, helping to protect your head from the cool air. The YKK side zipper allows you to fully open the sleeping bag and use it as a blanket; the bottom section can be partially opened to ventilate your feet. Internal partitions keep the down in separate chambers.

This product page features size L. After use, the sleeping bag folds into a compression sack. When choosing sleeping conditions, focus primarily on the comfort temperature; the extreme temperature rating is not intended for regular sleep.

Specifications and Package Contents

• Manufacturer's model code: NH22YD003, version RM40 L.
• Dimensions: (190 + 30 cm hood) × 80 cm.
• Weight: about 940 g.
• Fabric: 20D 400T nylon with a water-repellent finish.
• Outer insulation: 200 g of duck down, 670 FP.
• Inner insulation: 375 g of synthetic fiber.
• Comfort temperature: +8 °C; comfort limit: +3 °C; extreme temperature: −8 °C.
• YKK zipper; full opening and ventilation in the leg area.
• Dimensions in the case: approximately Ø20 × 36 cm.
• Included: one sleeping bag and a compression sack.