Sea to Summit Reactor Extreme Thermolite Liner Pocket EP6 Signature Series™ were designed

EP6 Signature Series™ were designed to meet the demanding needs—and style demands—of auto racing enthusiasts

And their low-profile design means they can be worn under a helmet or hat—even while using a phone

1 Moleskin

with thumb detents for grip

detailed maps and elevation profiles

Sea to Summit Reactor Extreme Thermolite Liner Pocket EP6 Signature Series™ were designedIncreases sleeping bag performance by up to 25F (14C) with super insulating 110g m Thermolite fabric. Thermolite is a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Spacious design allows for a comfortable nights sleep, even when the mercury plummets. Perfect for extending the season of your sleeping bag. 110g m2 Thermolite construction throughout Adds up 25F (14C) to warmth to a sleeping bag