The 30D Pertex® Quantum fabric is soft and easily packable, with a lightweight, tightly woven construction that enables the down to fully loft. The down-filled neck and zip baffles help seal in the warmth and the internal stash pocket is ideal for your keys, wallet, phone and torch.

Weighing 1200g, with a lower limit of 5°C (41°F), it comes with a compression sack for an easy carry and a cotton sack to help preserve its integrity during long periods in storage.