Stay Cozy Through the Night with Sea To Summit's Reactor Fleece Sleeping Bag Liner!

• Soft and Warm Fleece Material
• Adds Extra Insulation to Your Sleeping Bag
• Lightweight and Compact for Easy Packing

Ensure a comfortable night's sleep on your outdoor adventures with Sea To Summit's Reactor Fleece Sleeping Bag Liner, featuring plush fleece material for warmth, added insulation for chilly nights, and a lightweight design that won't weigh you down on the trail. Whether you're camping under the stars or trekking through the wilderness, this liner is your secret weapon for staying cozy and rested wherever you roam.

Tech Specs

• Thermal boost to retain heat and warmth, as the core of your sleep system the Reactor liner extends the performance of your sleeping bag and sleeping mat in the coldest of conditions
• Hollow-core Thermolite® EcoMade fibres are used in a grid-pattern fleece for maximum warmth retention
• Drawcord footbox can be opened or closed for optimal comfort and integrates perfectly with the footbox of our Free-Flow Zip system in select Sea to Summit sleeping bags
• HeiQ Fresh odour control technology helps keep the liner fresh even after extended use
• A mummy shape designed for maximum thermal efficiency and includes shoulder zippers and footbox drawcord for additional temperature regulation
• Sea to Summit Guarantee is offered for the Lifetime of this product