Outdoor Research Alpine AscentShell Bivy - Nimbus Colour:Nimbus Please note these carabiners are

Please note these carabiners are not suitable for heavy load bearing applications such as climbing

this model is sensitive

The opening is a double zipper and each one folds into itself when not in use

adjustable drawcords on the upper calves

Outdoor Research Alpine AscentShell Bivy - Nimbus Colour:Nimbus Please note these carabiners areExperience alpine protection and all night comfort without the weight when using the Alpine AscentShell Bivy from Outdoor Research. Leveraging AscentShell x Pertex technology, its high breathability rating means less condensation and a more comfortable sleep. Its step in opening allows you to step directly out of your boots and into your bed without the fuss of shimmying. Extra large head space makes room for gear, and a no see um mesh comes in handy