First Ascent Thermolite Sleeping Bag Heating Liner - Orange

Description

The First Ascent Thermolite Sleeping Bag Heating Liner is specially designed for extreme environments as it adds up to 15°C of warmth to a sleeping bag.

Features

• Adds up to 15°C warmth to the temperature rating on your sleeping bag
• Most effective on bags with a comfort rating of 0°C or le
• Permanent thermal insulation qualities
• Excellent warmth to weight ratio
• Lightweight and packs down to a small size
• The fibre is breathable and keeps you warm, dry and comfortable
• The mummy sheet has a cowl to match your bag, and ties allow you to secure the sheet to the bag

Specifications