Free shipping within the EU and Switzerland


Sleep in any position with your arms free, get up and walk around in seconds, wear it for hundreds of situations.

The MicroLiner has a hood and arms to keep you warm in any position, and the bottom opening allows you to walk around at any time. The soft microfibre feels smooth and comfortable on the skin and is resistant to wear and tear. Inside a sleeping bag it increases the temperature range by 5 degrees and at only 380 grams it can travel with you anywhere to hostels, campsites or couch-surfing.

See all features and details below.


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warms head and neck, hygienic and protects from draft.

Simple Hand Release

using elastic cuff, long sleeve to cover hand at night.

Opening at bottom

Need to move at night? Simply open, pull up and walk around.


Pocket is also packsack, will never get lost.


Our MicroLiner follows the same principle as the CozyBag. It allows you to sleep comfortably and move when you need. The perfect travel companion for warmer climate or to enhance the temperature range in any sleeping bag, it is every bit as useful as the CozyBag. Sleep, sit or walk anywhere you like, the hood keeps your head and neck safe from cold air currents. The arm sleeves are long enough to flip them over the hands at night and the bottom cord can open the MicroLiner and tie it around your waist in seconds for instant freedom to move. Practical in hostels and camping, on planes, trains and buses, in bed or sleeping bags and even at home, on the couch. Made of soft polyester microfibre, it is resistant to wear and tear, soft and light, easily washable and dries fast.

Fabric 100% Polyester Microfibre, with half of it from recycled polyester fibers, resistant, soft and light
Comfort range For summer and indoor, or as liner for other sleeping bags. The temperature limits are:
Maximum temperature: 25 °C / 77°F
Comfort temperature: 15 °C / 60 °F
Extreme temperature: 10°C / 50 °F
Hand opening Elastic cuff opening
Weight 380 g / 0.8 pounds
Pocket Doubles as packsack, see the instruction in our blogpost here on how to fold the MicroLiner into the pocket easily
Note As an additional layer (e.g. in our CozyBag) it can significantly improve the temperature limits

  Care Instructions

  • Detergent: Any washing detergent for colored laundry.
  • Hand wash: Wash MicroLiner for 5 minutes in lukewarm water (do not wring material). Thoroughly rinse with cold water.
  • Washing machine: You can machine wash the Bergstop MicroLiner at 30°C / 86 °F.
  • Dry: Do not dry in direct sun light.

Free shipment in the EU and Switzerland by courier, delivery will be made normally within 2-3 days.

For shipments to all other countries worldwide we apply a flat fee of 9 EUR for delivery charges and it may need a few more days.

Prices are quoted in EUR and include VAT for the EU and Switzerland. For shipping outside Switzerland and the EU the local VAT will be collected by the local authorities upon delivery. Customs duties and shipping costs are not included in the prices shown and the customer must bear them in addition to the product costs.

We allow refund or exchange within 30 days as long as the product is in new condition and returned with all labels and packaging (e.g. if size is wrong). Please get in touch with us for the detailed procedure.

Our warranty for material and defects lasts for 2 years, but excludes damage due to wear and tear. If you are not happy with our products, please let us know as soon as possible and we will work out the best solution.

Please read our Terms & conditions for further details.

Customer Reviews

Based on 18 reviews

Ich bin sehr zufrieden mit dem Hüttenschlafsack. Die Ärmel - die man so lange machen kann, das auch die Finger nicht das Hüttenbett berühren - und die Kapuze sind sehr praktisch. Die Kapuze rutscht auch nachts nicht ab und ist groß genug, sodass man keinen Kopfkissenbezug braucht. Auch für lange Busfahrten ist der Schlafanzug praktisch, außerdem trocknet er auch nach dem Waschen sehr schnell und färbt nicht ab. Zusammengepackt ist der Schlafsack etwas größer als ein normaler Hüttenschlafsack, ich würde ihn trotzdem wieder kaufen und empfehle den MicroLiner weiter.


Habe super geschlafen, endlich kann ich die Arme frei gewesen und mich richtig gut umdrehen



toller Schlafsack

schnelle Lieferung, gutes Produkt


Ich habe erst mal nur einen Schlafsack bestellt, weil ich mir bei dem Material nicht sicher war. Nun bin ich total begeistert, habe den Schlafsack zwar nicht in einer Hütte ausprobiert aber zu Hause Probe gelegen. Das Material ist total angenehm. Es raschelt nichts. Wenn man sich umdreht verdreht auch nichts, wie bei dem herkömmlichen Hüttenschlafsack , außerdem hat man viel mehr Beinfreiheit.
Werde dieses Produkt auf jeden Fall all unseren Wanderfreunden weiter empfehlen