Helium UL Bivy Colour:Light Pewter Weight: 450g

Weight: 450g

Materials: 15D ripstop nylon

and durability we love stay the same

Argentière and Courmayeur

and support in a low-profile design

Helium UL Bivy Colour:Light Pewter Weight: 450gDesigned for ultralight backpackers, climbers and fast packers, the Helium UL Bivy delivers serious waterproof protection without unnecessary weight. Updated with a new membrane, this version is constructed from bluesign approved Pertex Shield NetPlus fabric made from 100% recycled nylon, with a fully seam taped body and waterproof PU coated floor built to handle whatever the weather throws at it. Dual passive ventilation flaps keep airflow moving and