The Men's Mid Layer Fleece Jacket in Black is one of our mid-layer pieces and is part of the Affix series specifically designed to be worn under any of our adventure touring outer jackets. The lofty fleece fabric traps body heat and maintains a warm and comfortable temperature whilst wicking moisture away from the body. This jacket also packs down neatly into its own storage compartment, so you can keep it handy and clean in your bag or bike box.