Mountain Equipment Ion Bivi Bag, Cherry Red, One Size

£109.99
In Stock
amazon.co.uk (as of 09/11/2026 13:29 UTC) - Details
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Mountain Equipment Ion bivy bag for lightweight shelter

A breathable, water-resistant bivy bag with a 3D cowl over-hood and taped seams for added protection.

The Mountain Equipment Ion Bivi is a bivy bag designed with a tapered mummy shape and a large 3D cowl over-hood with drawcord adjuster. It is made with a DRILITE Loft outer shell, which is described as highly water resistant and breathable, and it uses fully taped seam construction.

Key details

  • Large 3D cowl over-hood with drawcord adjuster
  • DRILITE Loft outer shell for water resistance and breathability
  • Fully taped seams for a more sealed construction
  • Tapered mummy design
  • Cherry Red finish

Things to keep in mind

This is a one size bivy bag, so the fit and level of comfort will depend on how you plan to use it and how much room you prefer inside a shelter layer. The front also carries the Mountain Equipment logo.