5 star rating on TrustPilot
Valley and Peak

J Zip Ultra Bivy


Ex. tax/Non UK:£129.16



Each order is bespoke and custom made.

Valley and Peak J Zip Ultra Bivy Is a Unique Design Which Allows The User Easy Access In and Out of The Ultra Bivy. The Double J Zip Ultra Bivy Features Ultra Light Fabrics And Weighs Just 230 g. Will Fit Most Users Up to 183 cm (6') In Height , with custom options for taller people. Colours available in Dark Olive, Titanium Grey, Burnt Orange, Forest Green and Woodland Camo.


The Ultra Bivy J Zip is a unique design which allows the user easy access in and  out of the Ultra Bivy.  The Ultra Bivy features a ultra light noseeum mesh head with the main body made from a high quality breathable ripstop nylon and floor from Silpoly with a Hydrostatic Head (waterproof rating) of 5300 mm.  A breathable panel at the foot end featuring a strong breathable rip-stop nylon mesh  which helps with any condensation build up in this area.

The Ultra Bivy is suitable for use under tarps or replacing the inner tent on many backpacking tents and shelters to save weight and increase room within the tent or shelter.  The enclosed nature of the Ultra Bivy also provides extra warmth compared to many inners.  Will fit most users up to 183 cm (6') in height. Contact us if you are taller and we will make one to fit you.

Each order is bespoke and custom made.

Approximate Lead Times 

Currently around 6-7 weeks.

 Standard Features include

  • 3 hanging loops, mitten hooks and 3mm shock cord to suspend Ultra Bivy from shelter or tent.

  • 4 pegs/stake out loops

  • #3 YKK  Full J zip both sides for easy entry and exit.

  • Breathable Ripstop Nylon mesh panel at foot end to help avoid condensation issues

  • Comes with Shock cord, clips and stuff sack

  • Fits standard and (long sleeping mats/pads including winter versions with custom build for taller people).


  • Lightweight solid fabric Add-on Hood which integrates with the Ultra Bivy wrapping around the head end mesh area to give extra protection from cold draughts while maintaining breathability. Weighs 44g. See details here

  • Custom lengths, please contact us with your requirements.

Customers also purchased

Subscribe to Get a One-time 5% Discount

Plus emails on all sorts of product updates, blogs, tips, tricks, discounts and competitions!

Valley And PeakValley And Peak
Valley and peak

We Manufacture and Supply Ultralight Outdoor Gear. We Manufacture in the UK, Backpacking Quilts, Ultralight Bivys, Groundsheets and a wide range of UL Specialist Accessories.

Made By TapStudio

© 2021 Valley And Peak Limited. All rights reserved.