Mountain Equipment Helium 800 Men's Sleeping Bag (Regular)

Low in weight and pack size, the Helium sleeping bag is warm enough for early spring and late autumn use at higher altitudes or northern latitudes.

This warm and cosy sleeping bag prepares you for winter adventures. The Helium 800 sleeping bag features 700-fill power Pure Down with a baffle-by-baffle construction to optimise warmth and prevent down migration, often leading to cold spots. The Down is super lightweight with a low pack size to ensure easy packability and less bulk when stashing away. Allowing you to check specific information regarding the Down, the jacket has a unique DOWN CODEX code. This shows you specifically where that batch of down has been sourced from, provides precise down content and shows you the fill power figures. A lightweight, recycled 20-denier fabric works to increase durability whilst offering weather-resistant protection, while the Supersoft Lining ensures next-to-skin comfort and optimal breathability. The Alpine fit features a tapered shape with a zoned EXL system that improves thermal efficiency while keeping the weight low, while the trapezium four System foot box enhances warmth and prevents compression around the feet. A five-baffle construction hood ensures full coverage and warmth, with dual tether drawcords that help to minimise heat loss. The sleeping bag has a full-length left zip to assist in getting in and out easily, and features a lode lock system with a secure, magnetic fastener for a one-handed quick-release closure. A full-length Gemini entry zip baffle eliminates heat loss in this vulnerable area and is stiffened so it won't catch in the zip. The sleeping bag is complete with a waterproof roll-top stuff sack, which works to maximise pack space and keeps gear dry.