Marmot

NanoWave 35 Sleeping Bag: 35F Synthetic

Spirafil insulation is a lightweight and compressible material that provides excellent warmth while retaining its insulating properties even when wet. This makes it ideal for outdoor adventures where moisture is a concern, ensuring you stay warm and comfortable in various weather conditions.

The mummy shape is designed to be tapered at the feet and wider at the shoulders, which reduces the amount of air inside the bag. Less air means less space for heat to escape, making the sleeping bag more efficient at retaining your body heat, keeping you warmer during cold nights.

A snagless draft tube is a feature that prevents cold air from entering through the zipper area of the sleeping bag. Its design ensures that it doesn’t get caught in the zipper, allowing for smooth operation while effectively blocking drafts, which helps maintain warmth inside the bag.

A compression stuff sack is a storage bag that allows you to pack your sleeping bag down to a smaller size. By tightening the sack, you can significantly reduce the volume of the sleeping bag, making it easier to transport in a backpack or store when not in use, which is perfect for camping or hiking trips.

The European Norm/ISO Comfort Rating is a standardized measurement that indicates the temperature range in which a sleeping bag will keep you comfortable. Understanding this rating helps you choose the right sleeping bag for your specific needs, ensuring you stay warm in different outdoor conditions.

Yes, sleeping bags with Spirafil insulation are designed to perform well in wet conditions. The insulation retains its warmth even when damp, making it a reliable choice for camping or hiking in unpredictable weather, so you can enjoy your outdoor adventures without worrying about getting cold.