Zoom icon
First Ascent Thermolite Sleeping Bag Liner - default
First Ascent Thermolite Sleeping Bag Liner - default

Product Information

The Thermolite sleeping bag liner is specially designed for extreme environments as it adds up to 15 degrees Celcius of warmth to a sleeping bag. It is most effective on bags with a comfort rating of 0 degrees Celcius or less. It has a cowl to match your sleeping bag and the breathable fibre keeps you warm, dry and comfortable in extreme conditions.
  • Size - 102x220cm
  • Coolmax technology for superior heat regulation
  • Can be used as sleeping bag by itself
  • Permanent thermal insulation
  • High water vapor transmission
  • Lightweight
  • Excellent warmth to weight ratio

First Ascent Thermolite Sleeping Bag Liner

1006156
The Thermolite sleeping bag liner is specially designed for extreme environments as it adds up to 15 degrees Celcius of warmth to a sleeping bag. It is most effective on bags with a comfort rating of 0 degrees Celcius or less. It has a cowl to match your sleeping bag and the breathable fibre keeps you warm, dry and comfortable in extreme conditions.
  • Size - 102x220cm
  • Coolmax technology for superior heat regulation
  • Can be used as sleeping bag by itself
  • Permanent thermal insulation
  • High water vapor transmission
  • Lightweight
  • Excellent warmth to weight ratio

Expert Advice

How to choose the correct smoking wood shavings?

Smoking Shavings are a quick and convenient way to smoke food by using a stovetop, home smoker, gas or charcoal braai. Due to their size, they smoulder for a shorter time to produce a delicious smoky flavour. Read more

Crusted Lamb Rack with Mustard

The secret is using crumbs made from sturdy bread like sourdough or pitas, as they make for a crunchier crust. This unique crust also works well with a rack of pork or fish fillets. Read more

How to choose the correct smoking wood shavings?

Smoking Shavings are a quick and convenient way to smoke food by using a stovetop, home smoker, gas or charcoal braai. Due to their size, they smoulder for a shorter time to produce a delicious smoky flavour. Read more

Crusted Lamb Rack with Mustard

The secret is using crumbs made from sturdy bread like sourdough or pitas, as they make for a crunchier crust. This unique crust also works well with a rack of pork or fish fillets. Read more