Sea To Summit Reactor Fleece Liner Boots Minimal seams for reduced bulk

Minimal seams for reduced bulk

Several inside pockets in each

Cradle Mountain

Made from softer-than-soft nylon

Sea To Summit Reactor Fleece Liner Boots Minimal seams for reduced bulkOverview The Reactor Fleece Liner built from hollow core Thermolite Pro fibres used in a grid pattern to deliver our warmest sleeping bag liner and the core of any quality cold weather sleep system. You can regulate your temperature using the shoulder zippers and drawcord footbox, which also align perfectly with the Free Flow Zip system of Sea to Summit sleeping bags. The versatile Reactor Fleece Liner delivers comfort across multiple seasons or can