Hibernator Bivy

RRP $499.00 Sale price $449.00 Save $50.00
0 in stock

Shelter in its essential form, the Mont Hibernator Bivy Bag is waterproof from top to toe, highly durable, ultra-compact, and campsite ready in the blink-of-an-eye.

Distinguished among other bivvies, the Mont Hibernator design is proven by over a decade of use by the ADF and is made entirely of waterproof, windproof, breathable Hydronaute Pro Fabric.
These ultralight shelters are second to none in waterproofing, breathability and performance in the field. Factory seam sealed throughout and unlike many other bivvies, the Hibernator is made entirely of waterproof breathable fabric, including the high-sided tub floor.
Climbing in and out is made easy with a large asymmetric opening. The Hibernator Bivy Bag allows quick ventilation, with double ended YKK #5 zips on both the waterproof Hydronaute Pro hood, and the bug-proof mesh interior. Zips are recessed under waterproof covers, ensuring maximum weather protection while maintaining ease of access.
You will find the Hibernator Bivy surprisingly spacious, with ample room for a large sleeping mat and a fully-lofted sleeping bag. The 3D boxfoot allows your feet to twist and turn, with sufficient room to store your boots too if needed.


  • Hydronaute PRO 3 layer ripstop fabric with durable woven backer
  • Waterhead: 25,000mm+
  • MVTR (breathability): 26,000g/m2/24hrs (B1 Test)
  • Durable Water Repellent finish on exterior beads water
  • No-See-Um Mesh inner hood
  • YKK #5 Zips with dual sliders
  • Nylon anti-snag zip tape
  • Double layer hood with Hydronaute PRO exterior and No-See-Um Mesh interior
  • Asymmetric opening for easy access
  • Recessed zips for maximum moisture protection
  • Tub floor with spacious 3D boxfoot
  • Factory seam sealed throughout
  • External guy tabs on hood and peg points at top and foot
  • Supplied with compact stuff sack
  • Sleeping bag not included


  • Dimensions: 208 x 80 cm
  • Weight: 750 grams
  • Pack Size: 26 x 14 x 14 cm
  • Max User Height: 200cm
  • Capacity: 1 Person
  • Width at Shoulders: 80cm
  • Width at Knees: 65cm
  • Width at Feet: 44cm
  • Boxfoot Height: 37cm


Please Note:

As we have multiple selling platforms there may be times where we will need to order more stock from our suppliers.
In this situation, a short delay by up to a week or two may be experienced in dispatching your order. We will do everything we can to stop this from happening, however in some cases this may be out of our control. We will notify you of any delays and you will be given the choice to proceed with the order or not.
If there is any issues with supply, colours, sizing, etc, we will let you know at the earliest convenience. An exchange or refund will be offered.
We ask you to take this notice into consideration before purchasing.

Special Orders:

Products with the above 'Special Order' icon may not be available in store but are always available for Special Order.
Depending on the supplier these may take between 2-10 business days to arrive in store. You do also have the option of to 'Click & Collect' these items or have them delivered to you.

Products with the above 'Pre-Order' icon are currently out of stock, however they are available to Pre-Order.
These items will be sent to you (or be available for 'Click & Collect') once they are back in stock.
Depending on the supplier these may take between 2-10 business days to arrive in store. If you want a more accurate estimate on when these items will be back in stock, please feel free to give us a call or leave us an email and we will be able to let you know.
You do also have the option of to 'Click & Collect' these items or have them delivered to you.
Hibernator Bivy
Hibernator Bivy
Hibernator Bivy