Helium 400 Long

Mountain Equipment's Helium 400 Long is a three-season down sleeping bag. Sized for the tall - this long-length version has a maximum user height of 6ft 7in/200cm. Lightweight, versatile, and packable, it's ideal for backpacking, bikepacking, and wild camping. Insulated with 700-fill duck down, the box wall baffle construction and tapered shape maximise thermal efficiency.