One Planet Nitrous -3 (572 grams)

Rated 4.8 out of 5
Based on 41 reviews
Regular price $529.99 Sale price Our Price $499.99
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Size

This is one of the lightest bags for its warmth rating on the market: at just 572 grams, the -3°C version is unbeatable. We’ve used technical know-how and quality materials to keep it warm and practical as well as super light: 3D, vertical V-baffles filled with 800-850 loft Hydrophobic Down; a full zip allows venting while the box foot prevents cold spots; and there’s a draft tube, three-quarter hood and internal chest drawcord.

The Nitrous is also versatile. It’s available in three warmth ratings and three sizes. Other features include super light, downproof by construction and breathable 10 denier Vapour Vent fabric and a zip protector on the YKK zip.

Specs

Down: 800-850 Loft hydrophobic down
Comfort Rating: 3°C
Limit of Comfort: -3°C
Extreme: -20°C
Weight: , Small 540G, Regular 572G, Large 612G
User Height:  Small 177cm, Regular 187cm, Large 195cm
Shoulder circumference:  Regular 160cm, Large 168cm
Stuffsac size (Uncompressed): All sizes 4.5 L (15 x 27cm)

 

Temp Ratings

One Planet sleeping bags are rated using the international standard for sleeping bag performance, ISO 23537-1. (This is a revised version of European Standard EN 13537.) This means every sleeping bag has two ‘real world’ and one extreme rating. To determine what temperature might be most suitable for you see our technical pages.

  • ‘Comfort’ rating is based on a ‘standard’ woman having a comfortable night’s sleep.
  • ‘Limit of comfort’ is based on the lowest temperature at which a ‘standard’ man is deemed to be able to have a comfortable night’s sleep. This is the figure we use in our product descriptions.
  • ‘Extreme’ rating is a survival rating for a ‘standard’ woman. According to ISO 23537-1, ‘a strong sensation of cold has to be expected and there is a risk of health damage due to hypothermia’. This is a survival rating only, and consumers should not rely on this rating for general use. The best guidelines are the comfort and limit of comfort ratings.

Ethically sourced down
Our down is ethically sourced, harvested and cleaned before purchase, with both the down and our supplier passing independent International Down and Feather Laboratory (IDFL) audits relating to ethical traceability. This means that the white down and feathers we purchase are from animals that haven’t been live plucked or force-fed at any point during the supply chain.

 

    average rating 4.8 out of 5
    Based on 41 reviews
    • 5 Stars
      36 Reviews
    • 4 Stars
      4 Reviews
    • 3 Stars
      0 Reviews
    • 2 Stars
      0 Reviews
    • 1 Star
      1 Review
    98% of reviewers would recommend this product to a friend
    41 Reviews
    Reviewed by Dallas C.
    Verified Buyer
    I recommend this product
    Age Range
    45 - 54
    Do you recommend this product?
    Yes
    Rated 5 out of 5
    Review posted

    Awesome bit of kit

    Awesome bag very light, takes up very little space and is pretty warm.

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    Reviewed by Michelle E.
    Verified Buyer
    I recommend this product
    Age Range
    35 - 44
    Do you recommend this product?
    Yes
    Rated 5 out of 5
    Review posted

    Toasty warm, and unbelievably lightweight!

    Such great value, amazing warmth to weight ratio, has been a game changer on the family tramping trips with space and weight savings.

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    Reviewed by Paul S.
    Verified Buyer
    I don't recommend this product
    Age Range
    45 - 54
    Do you recommend this product?
    No
    Rated 1 out of 5
    Review posted

    Summer only bag

    Tested it last night. 6c when I went to bed. Felt cold in this bag. Added second layer of merino and down jacket. Woke up cold at midnight, 3c. Stayed cold all night. 0c in the morning.

    This bag is probably fine for camping by the beach in summer but should not be rated -3c.

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    Dwights Outdoors

    Thanks for reaching out with your feedback on the One Planet Nitrous and sorry to hear it didn't meet your expectations. We'd just like to clarify that the temperature ratings on One Planet sleeping
    bags are third party tested to the identical standards (ISO 23537-1) as nearly all major brands on the NZ market. This ensures consistency and ease of comparison between different brands and sleeping bag models across the board. It's important to note that multiple bodily and environmental factors can affect how cold you feel inside any brand of sleeping bag - A fully insulated sleeping mat is a must have for any cold weather camping, aswell as moisture wicking baselayers to ensure sweat doesn't get trapped directly on the surface of the skin and ruin thermal efficiency.

    Reviewed by Graham S.
    Verified Buyer
    I recommend this product
    Age Range
    65+
    Do you recommend this product?
    Yes
    Rated 5 out of 5
    Review posted

    Great little bag

    Does the job in all three seasons, really light and very compact

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    Reviewed by Kay M.
    Verified Buyer
    I recommend this product
    Age Range
    65+
    Do you recommend this product?
    Yes
    Rated 5 out of 5
    Review posted

    Sleeping Bag

    It is the best! Very lightweight but kept me warm in the Richmond Range overnight. Absolutely recommend.

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