The Senchi Designs Alpha 60 Pants are a simple, ultralight Alpha 60 layer that provides a very high warmth-to-weight ratio. This makes them ideal as a sleep and in-camp insulating layer.

The high hydrophobicity, extreme breathability, and air permeability also make them a very comfortable cold-weather base layer under softshell trekking pants or ultralight rain pants as an active trekking system for the lower body.