Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner

Enjoy warm, restful sleep

The Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner will make sure you’re warm and comfy as can be while you slumber in the great outdoors. If your adventures take you to colder climates, the Reactor Extreme will add plenty of warmth to a sleeping bag. In warmer weather, it can be used as a stand-alone sleeping bag.

The hollow core fibres of the Thermolite fabric work like a polar bear’s fur. Along with the knitted structure, this fabric traps plenty of insulating air. Super soft and amazingly stretchy, the Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner provides extra warmth for an incredibly comfortable night’s sleep.

Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner Features:

• Incredibly comfortable Thermolite fabric
• Super stretchy
• Traps insulating air
• Increases warmth of sleeping bag by up to 25°F / 15°C
• Technical mummy-shape with drawstring hood
• Keeps sleeping bag clean
• Packs into its own Ultra-Sil stuff sack
• Length: 210cm
• Packed dimensions: 17 x 11.5cm
• Weight: 399g