Sea to Summit THERMOLITE Reactor Liner CLEARANCE
PLEASE NOTE: CLEARANCE ITEMS ARE NOT RETURNABLE. Choose carefully or contact us first for advice.
The THERMOLITE® Reactor™ liner is our top seller in the sleeping bag liner range. It’s an excellent cold weather option for those who need additional warmth. The hollow core fibers trap heat and offer extraordinary insulating properties. This is a super stretchy, soft, and comfortable choice with a mummy shape, foot box and a drawcord hood. Compact and lighter weight than fleece, this is a best seller for good reason.
Packed Size Comparison
Similar to a small foam football
8.7 oz ≈ Two sticks of butter
Adds up to 14°F to the temperature range of your sleeping bag
Easy to wash and helps to keep your down bag cleaner for longer