Temperature rating of -7.6° makes this the ultimate late season sleeping bag
Built for frigid temperatures, it still maintains its ultralight status weighing in at a mere 2 lbs 11 oz
Internal stash pocket allows you to keep water filters, batteries, and other cold-sensitive items from freezing
Ergonomically designed, close-fitting internal collar with a hood drawcord keeps drafts out to help you keep hunting even when the temperatures plunge
Water-resistant 800FP certified European goose down maximizes warmth while still standing up to the elements
Outer construction of durable and water-resistant Pertex® Quantum provides excellent protection in both cold and damp weather
Breakdown The Neutrino 800 is the warmest of the Neutrino Range. Intended for situations where warmth-to-weight is a primary concern it is well suited to cold winter conditions and late season hunts. The Neutrino range comprises lightweight, minimalist down-filled sleeping bags. Refined to maximum warmth without increasing weight, the updated design has chevron shaped baffles to ensure the down is held over the center of the body and prevents down migration, while the trapezoidal chambers eliminate cold spots. Perfect for cold late season conditions, the Neutrino 800 is hand filled in Derbyshire and contains the highest quality 800FP ethically sourced European Goose Down. It is made using the lightweight, yet durable Pertex® Quantum - this allows the bag to have an impressively small pack size but quickly loft for instant warmth. The ‘mummy taper’ shape and angled footbox keep overall weight low without compromising on warmth or comfort and still allow for movement. The Neutrino 800 has an ergonomically designed, close-fitting internal collar with a hood draw cord, as well as a 3/4 length YKK anti-snag zip with an insulating draft tube to keep out the cold. Other features include a handy internal stash pocket, dry bag compression stuff sack for transport and cotton sack for storage.