The Reactor Midweight liner offers exceptional freedom of movement thanks to its stretch knit construction and integrated armholes, allowing you to sleep in any position without restriction. Designed to enhance thermal performance, it increases the temperature rating of your sleeping system by up to 6 °C.

The Sea To Summit Reactor Fleeceweight sleeping bag liner is much more compact and lighter than a fleece bag, and increases the temperature of your sleeping bag by around 8°C!

The Cocoon Spark Protection sleeping bag cover, with its tightly woven fabric, protects your sleeping bag from sparks from a campfire or any other open flame. It is ideal for scouting, bushcraft enthusiasts, outdoor adventures and bivouacking around a fire.

This rectangular sleeping bag liner from Sea To Summit uses a unique process that combines the softness of silk with the durability and warmth of Thermolite. Perfect for use in mountain huts, it's also ideal for keeping your sleeping bag clean and adding a few degrees of warmth.

The Breeze sleeping bag liner with Coolmax® and Tencel from Sea To Summit is recommended for summer or tropical climates. It regulates temperature and absorbs moisture, either alone or with a sleeping bag. This sleeping bag liner is recommended for hot and humid climates, and even for summer mountain huts.

With its mummy shape and Thermolite® Pro fabric, the Reactor Black sleeping bag liner uses new infrared technology combined with a comfortable stretch fabric to provide greater warmth, versatility, and insulation. Ideal for cold conditions.

With its mummy shape and Thermolite® Pro fabric, the Sea To Summit Reactor liner uses new infrared technology combined with comfortable stretch fabric to provide approximately 12% of more warmth, versatility and insulation.

The Polartec® Micro sleeping bag sheet from Warmpeace improves the insulation capacity of your sleeping bag, plus it is very light and compact, it will be forgotten in your backpack and will be effective in case, an essential accessory for bivouac in winter!

Excellent sleeping bag sheet from Cocoon in natural silk to use as additional insulation or simply as a sheet. This extremely lightweight Cocoon bag sheet will keep you cool in the tropics and warm in the mountains.

Cocoon's Vapor Barrier Mummy Bag Sheet surrounds your body with an ultralight, 100% non-breathable nylon shell 15 denier ripstop laminated with TPU film inside. Ideal for long winter trips in extremely cold conditions.

This sleeping bag sheet from Sea To Summit uses a unique process that combines the softness of silk with the resistance and warmth of Thermolite®. Perfect for a refuge, also ideal for not getting your sleeping bag dirty and also for gaining a few degrees.

The Thermalon sleeping bag sheet from Snugpak increases your comfort, as well as the temperature of your sleeping bag. Comfortable in a rectangular shape, in bivouac or at the campsite, it can also be used alone in summer, in refuges or in cool places, very easy to wash and easy to store.

Increase your comfort, as well as the temperature with Cocoon's 100% Egyptian cotton rectangular sleeping bag sheet, when bivouacing or camping, it can also be used alone in refuges or in warm places.

Increase your comfort, as well as the temperature with the 100% Egyptian cotton mummy-shaped sleeping bag sheet from Cocoon, when bivouacing or camping, it can also be used alone in refuges or in warm places.

The Radiator sleeping bag sheet from Cocoon increases the temperature of your sleeping bag by 9°C, plus it is very light and compact, it will be forgotten in your backpack and will be effective in case, a essential accessory for bivouacs in winter!

Le Hooded Vapour Barrier Liner de RAB, est un drap de sac de couchage ultraléger pour empêcher l'humidité du corps de pénétrer dans les sacs de couchage en duvet dans des conditions de froid extrême. Pafait pour les expéditions et bivouacs en conditions de très grand...

Increase your comfort, as well as the temperature with Snugpak's sarcophagus-shaped silk and cotton sleeping bag sheet, when bivouacing or camping, it can also be used alone in refuges or in hot places, very easy to wash and easy to store.

Increase your comfort, as well as the temperature with Snugpak's sarcophagus-shaped polycotton sleeping bag sheet, when bivouacing or camping, it can also be used alone in refuges or in hot places, very easy to wash and easy to tidy.

Drap de sac fin en polycoton qui procure un confort optimal grâce à son élasticité.

Drap de sac 100% en soie de Sea To Summit, de très haute qualité pour des nuits douces et confortables. Idéal en refuge, dans des lieux (hotels, gîtes..) où l'hygiène de la literie laisse à désirer, et également dans son sac de couchage pour gagner quelques degrés et ne pas salir ce dernier.

Drap de sac 100% soie de Sea To Summit de forme rectangulaire, avec panneaux en polyester/lycra le long des coutures pour une excellente élasticité. Ce drap de sac accompagne vos mouvements nocturnes.

Le drap de sac de couchage en coton de Sea To Summit,  est confortable et sèche rapidement. Le drap de sac de couchage est un accessoire indispensable en randonnée et bivouac, utile pour ne pas salir son duvet et efficace en refuge ou hotel exotique !

With this sarco-shaped Wilsa silk sleeping bag sheet, increase the thermal protection of your sleeping bag by a few degrees, while protecting it from dirt. Also perfect in places with poor hygiene.

Raise your comfort, as well as the temperature with the 100% cotton mummy-shaped sleeping bag sheet from Wilsa-Outdoor, in bivouac or camping, it can also be used alone in refuge or in warm places.

Increase your comfort and the warmth of your bivouac, with Wilsa's rectangular cotton sleeping bag sheet, when camping, shelter, expedition...

This WILSA fleece sleeping bag sheet allows you to increase the temperature of your sleeping bag by 5°C.