Sea to Summit Reactor Extreme Thermolite Liner Pocket patented split ring plunger virtually

patented split ring plunger virtually eliminates coffee "blow-by"

Dimensions: 19 x 10

9 has been tested

Grind Flat Grind

61 kg (pack only)

Sea to Summit Reactor Extreme Thermolite Liner Pocket patented split ring plunger virtuallyIncreases 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