The Hot Chillys Men's Barrio Fleece Chubasco is made with recycled cotton and blended with polyester and acrylic for a fabulous, easy-going fleece. The cotton is for comfort, the polyester provides durability and the acrylic adds a slight hairy texture. The relaxed fit allows for easy layering and made with durable fibers to last all season long. This is one of HC's warmest, mountain-weight rated products. Remember those days hanging in the neighborhood with your friends, no cares, and no worries? That is what the Barrio Fleece Chubasco is all about. So kick back and enjoy a siesta.