Mammut Eiger Speed Harness Size:Small Integrated ventilation mean these socks

Integrated ventilation mean these socks never feel hot: your feet stay comfortable

In abrasion tests

The boots also come with a customizable Ultralon liner that enhances comfort and warmth

but that's not what this boot's been designed for

Mammut Eiger Speed Harness Size:Small Integrated ventilation mean these socksUltra lightweight climbing harness for speed mountaineering A climbing harness for when every last ounce countsreach your best ever speeds on ski tours or mountaineering. Made from tough, completely recycled ripstop material, and has two tie in loops and leg loops that are big enough to get into with mountaineering boots on. And there is plenty of storage space, with room for two ice screw carabiners, two ice screw keepers on the leg loops and gear