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There are several materials that make up a sleeping bag liner. Depending on your preferences, budget, and the season in which you use your liner bag, it is advisable to prefer a silk liner over a cotton sleeping bag liner or a polar liner bag, for example.
The silk liner bag guarantees lightness, softness, and comfort. We recommend opting for a silk liner when you are hiking during the summer when outdoor temperatures are warm. In camping, in a refuge, or under the stars, the silk liner bag complements your sleeping bag or can be used on its own as a blanket. During winter, the silk liner bag provides extra protection in your sleeping bag against the cold. Silk liner bags are relatively expensive compared to other liners.
The cotton sleeping bag liner, on the other hand, offers better thermal insulation when temperatures are low during hiking or camping, while being much less expensive than silk liner bags. Even cheaper than the silk liner bag or the cotton sleeping bag liner, the microfiber sleeping bag liner offers a great alternative when temperatures are mild in summer.
The polar liner bag is a must-have for your polar expeditions and high-altitude hikes, such as the Annapurna Circuit or the Chamonix-Zermatt High Route in ski touring. Whether you sleep under your camping tent or in a refuge, the polar liner bag provides significant thermal insulation, allowing you to sleep warm even when temperatures are very low.
Finally, Thermolite® liners allow for quick warmth gain. The Thermolite® fiber, which is water-repellent and durable, is much lighter and more compact than polar fiber.
The Sea to Summit sleeping liners are quality products that meet all the needs of hikers, campers, and travellers. You will find Sea to Summit sleeping liners in Thermolite®, Sea to Summit silk liner bags, or cotton sleeping bag liners. Elastic, reliable, and robust, Sea to Summit liners are easy to wash in the machine without losing their quality.