This three-season sleeping bag is designed for the dynamic alpine enthusiast and built to offer more thermal protection for your alpine adventures. LTK Series. The ALPINE LTK 600 contains 200g duck down, which is warm and comfortable thanks to its excellent warmth-to-weight ratio. The lightweight down traps the air warmed by the body, and regains its loft after being compressed. The full-length zipped opening has an anti-cold flap to block air incursion. The mummy fit is close to the body and snug, reducing the amount of air you have to heat up, thus keeping you warm more easily. The shell is in soft polyester with a water-repellent finish. Its ripstop weave is lightweight and resistant to abrasion and tearing. It protects the bag from scratches and the down fill from being exposed while remaining packable and easy to carry. The Jet Pack System is a compact storage system built into the hood, to simply roll up and fasten the bag. Grappling with your bag to squeeze it into its storage sack is history. It packs as small as a water bottle, freeing up lots of space in your pack.
Anti-cold flap at the closure delivers an extra thermal protection preventing heat loss from inside out.
H chamber construction is the classic and more comfortable design. It allows to compromise between thermal insulation and compressibility.
Jet Pack System
Compression system for easier set-up and quick compression. The compression bag built into the hood lets you roll up and compress the bag in one simple movement.