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Lightweight and compact down sleeping bags for hiking, ski touring & bike packing. Mont Helium Series are available in Standard, Women's & Extra-Large Sizes and are appropriate for camping in temperatures of 4 to -12ºC. These sleeping bags are ideal where maximum warmth at minimum weight is required.

Available in Standard, Women's & Extra-Large Sizes.

Model Sizes Weight* Season/Use Cold Sleepers Warm Sleepers
Helium 300 Women's, Standard 680g 3 Season/Bushwalking 4ºC / 39ºF -1ºC / 30ºF
Helium 450 Women's, Standard, XL 830g 3 Season/Bushwalking -1ºC / 30ºF -7ºC / 19ºF
Helium 600 Women's, Standard, XL 1000g 4 Season/Bushwalking & Alpine -4ºC / 25ºF -10ºC / 14ºF
Helium 680 Boxfoot Standard, XL 1100g 4 Season/Bushwalking & Alpine -6ºC / 21ºF -12ºC / 10ºF

*Weight refers to Standard size.