At Mine77 we look for the best fabrics in the game. If it’s highly technical, unique, and functional, then like my pops used to say, it’s gotta be “MINE!” So, when we found this aluminum-backed fabric we decided an insulated kit (jacket and pants) would be amazing. This fabric creates what we call a “heat sandwich” by trapping the heat between layers with aluminum. It keeps you 30% warmer than similar fabrics while being lightweight, flexible, and durable. The highly versatile design means it’s good for layering or on its own. Words by Timi Burton