Reactor Thermolite Liners Take guesswork out of training

Take guesswork out of training

Turns any hydration reservoir into a filtration system

5 L (half cube)

or synthetic materials

Outdoor Track Running

Reactor Thermolite Liners Take guesswork out of trainingThe Sea to Summit Reactor Plus Thermolite Compact Liner. Increases sleeping bag performance by up to 20 F (11 C) with dual weight Thermolite fabric. Our regular 80 g m2 is combined with panels of 110g m2 Thermolite in the core body and foot box areas adding extra warmth, while the ergonomic design shaves off excess weight. Ideal for gram counters under 6 feet tall. FEATURES OF THE SEA TO SUMMIT REACTOR PLUS COMPACT LINER Lighter weight, more packable