Keeping warm shouldn39t mean that you have to trade the look and feel of your summer gear for nerdy tech jackets as we see it most of us reach for a good old hoodie when the temperature drops so why not replicate it for the bike this is where our therminal mountain jersey comes inthis jersey is made from our therminal fabric which is designed to both insulate and manage moisture buildup to do so it has a brushed fleece interior with a light loft that pulls moisture away from skin to eva