Also available in custom sizes. We make clothing to order, so if you’re not a standard size we can make it to fit. To order a non-standard custom size, select the Custom Sizing tab and choose the waist and inside leg sizes that work for you. A custom size takes us a little longer (typically two weeks longer) to make and, because it’s personalized, it’s non-returnable and our customer loyalty scheme can’t be applied.
The Denali Down Trousers are designed for high altitude mountaineering and fast polar expeditions. These incredibly warm and light, full-length down trousers give substantial protection in the most inhospitable locations.
Filled with exceptional 1000 fill-power down, and made in our lightweight water-resistant Ultrashell fabric, the full-length side zips and the added protection of waterproof HS2 fabric on the knee and the seat make for a robust and superlight package.
The combination of the Denali Jacket (725g) and the Denali Trousers (430g) used together (1155g), makes for an exceptionally light & flexible high altitude or polar set.
To make the trousers easy to put on and take off, we have used full-length, 2-way side zips (separating at the waist) with Velcro lock tabs to hold the trousers up while joining the zips. No braces to complicate the act—they are simply not needed in trousers this light. These trousers can be put on or taken off easily whilst wearing crampons or skis.
An optional, fully waterproof taped outer shell (in our Dri-LX fabric) can be selected to protect the down on long and arduous expeditions. The extra layer of fabric adds to the weight and bulk of the trousers but extends its use even further into a wider range of conditions.