Sea to Summit Thermolite Reactor Plus 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 bed areas adding extra warmth where most needed. The compact, shorter design shaves off excess weight while giving maximum warmth for torso and feet.

• First dual fabric sleeping bag liner
• 110g/m2 Thermolite® panels in torso and foot areas
• Adds overall warmth to a sleeping bag
• Compact, shorter design is ideal for women or anyone under 6 foot tall
• Packs into its own Ultra-Sil™ stuff sack
• Color of liner is black and orange