Cocoon Thermolite Performer


Cocoon Thermolite Performer

Lightweight and very warm Thermolite liner for a significant temperature gain.

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The opinion of Aventure Nordique

Cocoon's Thermolite Performer Mummy Liner and Thermolite Performer Travel Sheet are made from 100% recycled Thermolite synthetic fibres. They are the slightly less warm but lighter version of the brand's 100% Thermolite sheets. The fibre is soft to the touch and elastic so that it does not restrict your movements during the night.

This bag can be used on its own in a lodge or refuge for example, or in a sleeping bag to protect it from dirt, perspiration... and thus avoid having to wash it. Cocoon indicates a heat gain of about 7°C in your sleeping bag, we estimate it to be around 4/5°C.

The Thermolite liner is available in two models:

Mummy Liner

The Mummy Liner is lighter, slightly more compact and measures 220 centimetres long by 80/60 centimetres. The Mummy Liner has a drawstring hood, a large head opening and a pre-shaped foot space. It has no side opening for better insulation. It is ideal for use in an outdoor sleeping bag.

Travel Sheet

Rectangular in shape, it is more spacious and measures 220 centimetres long by 85 centimetres. The Travel Sheet has a pocket for a pillow and no side opening for better insulation. It is ideal for use in a refuge, hotel, lodge, etc.

Technical details

Manufacturer Cocoon
Product name Thermolite Performer Mummy Liner - Thermolite Performer Travel Sheet
Fabric Thermolite
Material 100% Polyester Thermolite, 100% recycled
Length Mummy Liner : 220 cm - Travel Sheet : 220 cm
Width Mummy Liner : 80/60 cm - Travel Sheet : 85 cm
Folded Mummy Liner : 14x9 cm - Travel Sheet : 16x10 cm
Weight Mummy Liner : 280 g - Travel Sheet : 340 g
Additional information Machine or hand washable
Warranty 2 years
Country of Manufacture China


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