Marmot

Idlewild 30 Sleeping Bag: 30F Synthetic

Spirafil Recycled LT insulation is a lightweight and warm insulation technology made from recycled materials. This means that not only does it provide excellent thermal efficiency to keep you warm during your outdoor adventures, but it also helps reduce environmental impact by utilizing recycled sources. Choosing a sleeping bag with this insulation allows you to enjoy comfort while being eco-conscious.

The draft tube is a fabric tube that runs along the zipper of the sleeping bag. When the bag is zipped up, the draft tube fills the gap between the zipper and the bag, effectively sealing in warm air and preventing cold air from entering. This feature significantly reduces heat loss, ensuring you stay cozy throughout the night, even in chilly conditions.

A 3D footbox is designed to provide extra room for your feet, allowing for greater comfort and freedom of movement while you sleep. This design helps prevent the cramped feeling often associated with traditional sleeping bags, making it easier for you to shift positions and find a comfortable sleeping posture, especially during long nights outdoors.

A stuff sack is a compact storage bag that comes with your sleeping bag, designed to compress it into a smaller size for easy transport. By using a stuff sack, you can efficiently pack your sleeping bag into your backpack, maximizing space and making it more convenient to carry on your camping trips or hikes.

A semi-rectangular sleeping bag combines the spaciousness of a rectangular design with the thermal efficiency of a mummy bag. This hybrid shape offers more room to move around, making it ideal for those who tend to shift positions while sleeping. It provides a comfortable balance between space and warmth, making it a great choice for campers who prioritize comfort without sacrificing insulation.

Yes, Spirafil Recycled LT insulation is designed to provide warmth in a variety of weather conditions, making it suitable for three-season camping. However, for extreme cold conditions, you may want to consider a sleeping bag with additional insulation or features. Always check the temperature rating of the sleeping bag to ensure it meets your specific needs for the environment you’ll be in.