Sleeping Bag Liners
Sleeping Bag Liners are great for adding extra warmth to sleeping bags colder temperatures, keeping sleeping bags clean. In warmer temps can even be used instead of a sleeping bag. Come in a variety of fabrics (like fleece, cotton and silk, ... ), shapes and sizes to match your sleeping bag.
Sale
$99.99 $89.00
Sea to Summit's most popular sleeping bag liner! The Reactor is made from 80g/m² THERMOLITE®—the lightest weight THERMOLITE® fabric available. THERMOLITE® is a hollow core fibre that provides amazing warmth for its weight and remains extremely breathable. The Reactor adds up to 8°C of warmth to your sleeping bag or...
Sale
$99.99 $89.00
The Reactor Compact Plus sleeping bag liner can increase sleeping bag performance by up to 11°C using dual-weight Thermolite® fabric. 80g/m² material is combined with panels of 110g/m² Thermolite® fabric in the core body and foot box areas, for greater warmth where it has the most benefit. Uses ergonomic mummy design to...
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$119.00
Description The THERMOLITE® Reactor Extreme sleeping bag liner uses our super insulating 110g/m3 to seriously increase sleeping bag performance. The spacious design is slightly tapered from head to foot to reduce weight and increase thermal efficiency, and the drawcord hood can be cinched down for extra warmth when required. This...
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$124.99 $115.00
The Premium Silk Travel Liner is made from the luxurious natural fibers of premium RipStop silk with lycra Comfort Stretch panels along the sides. This one is a tapered mummy shape making it great for use as a sleeping bag liner, adding comfort and a little extra insulation to your sleeping...
Sale
$139.99 $129.00
Sea To Summit Premium Silk Travel Liners are made from the finest ripstop silk and have added Polyester/Lycra stretch panels along the length of the seams. These stretch panels allow the liner to move with you when you turn, roll and curl up in the night. Great for providing extra cleanliness,...
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$79.99 $75.00
The COOLMAX® Adaptor is the most versatile model in Sea To Summit's liner range. It provides a soft and luxurious finish, additional warmth when required in cooler conditions and efficiently wicks moisture in hot and humid conditions to provide a more comfortable sleep. Can be used on it's own or as...
$44.99
The Expander sleeping bag liner is made from a premium stretch knit poly-cotton, making it super stretchy and even warmer than a standard cotton weave liner. The stretch properties allow the Expander to move with you as you sleep, vastly increasing comfort and minimising twists and tangles. The anti-microbial treatment...
Sale
$139.99 $129.00
The THERMOLITE® Reactor Fleece Liner with hood is the warmest of Sea To Summit's Reactor Series and can be used to extend the warmth of your sleeping bag or double as a stand alone summer bag. The THERMOLITE® Fleece is incredibly warm for its weight, and we have given...