Summit
3,000 m +
Thin air and full commitment. Redundancy matters more than weight.
Above three thousand metres the air holds roughly a third less oxygen and the weather keeps its own schedule. Nothing here is chosen for comfort; everything is chosen twice, because the cost of a single point of failure is measured in hours you do not have. Redundancy is the design language: a second closure, a spare hoop, a bag rated colder than the forecast.


Cirque 60 Expedition
Load-bearing 60 L with removable frame and ski carry.
$410

Whiteout Bivy
Single-hoop emergency shelter. Pitches inside two minutes.
$295
LimitedNine-Hour Down Bag
-12 °C comfort. 850-fill, traceable down, box-wall.
$520

Firn Crampons
Twelve-point steel. Fits a welted boot or a flexible one.
$195

Rime Overmitts
Shell mitts to go over gloves. Nose wipe, no apology.
$130
Everything in Summit ships with two fabric patches and a spare buckle. Above three thousand metres a repair happens where you are standing, or it does not happen.