Description

Sea to Summit Reactor Lightweight Liner Sheets – Boost Your Sleeping Bag´s Warmth and Comfort
Transform your sleep system and unlock a new level of warmth and comfort on any adventure with the Sea to Summit Reactor Lightweight Liner. Engineered as the ultimate companion for your sleeping bag, this high-performance liner is the best-selling and most versatile model in the Reactor series. It significantly upgrades the thermal performance of your bag, making it an essential piece of gear for campers, backpackers, and travelers who demand more from their equipment.
The primary benefit of the Reactor Lightweight liner is its remarkable ability to add substantial warmth to your sleeping bag, extending its comfort range into colder temperatures. This allows you to adapt to changing conditions without carrying a heavier, bulkier bag. Whether you´re facing an unexpectedly cold night on the trail or want to push your three-season bag further into the shoulder seasons, the Reactor provides that crucial boost of insulation. Beyond warmth, it serves as a hygienic barrier, keeping your sleeping bag clean from sweat and grime, thereby extending its lifespan and reducing the need for frequent, potentially damaging washes.
On warmer nights or during travel in balmy climates, these liner sheets function perfectly as a standalone ultralight sleeping bag. Ideal for hostel stays, couch surfing, or summer camping, it provides a comfortable and clean personal space. The fabric is exceptionally soft to the touch and features incredible stretch, moving with you as you sleep for an unrestricted, comfortable night´s rest. Its construction also boasts excellent moisture-wicking properties, drawing perspiration away from your skin to keep you drier and more comfortable throughout the night.
Designed with meticulous attention to detail, the Reactor features a mummy shape that is tapered from the shoulders to the feet, maximizing thermal efficiency. It includes a drawcord hood that can be cinched in to trap extra heat when the temperature drops, along with a 3D-profiled box foot section that provides ample room for your feet to move naturally. Incredibly lightweight and highly packable, it compresses down to a minimal size in its own included stuff sack, taking up barely any space in your pack. Easy to care for, it is fully machine washable and quick to dry, making it a practical and low-maintenance addition to your gear.
Attributes:
Sheets
Technical Specifications:
* Added Warmth: Up to 8°C / 14°F
* Shape: Tapered Mummy with Box Foot
* Packed Size: Compresses into an included Ultra-Sil stuff sack
* Total Weight: 248 g / 8.7 oz
* Dimensions: 210 cm x 90 cm / 6 ft 10 in x 35 in