The Icon design and development team is located in dark and cold Portland, Oregon. Most of them ride to work year-round. Those of you who do the same will understand what theyre up to with this genius product. The big deal here is the removable and washable insulated lining, which gives you the choice: ultra-toasty, or cool and loose. The outer chassis is heavy 14-ounce denim with integrated Aramid reinforced knee and hip panels, all blended together with some trick urban styling and fine embroidered details. Icon cant warm your tires before you set out, but they can offer a product that keeps your knees from knocking against the tank. Durable 14 ounce denim. Aramid reinforced knee and hip panels. Washable insulated lining, which gives you the choice: ultra-toasty, or cool and loose.