The perfect fleece top for wearing instead of a sweater or sweatshirt, the Men's Micro D 1/4 Zip from Patagonia is soft, warm, and has a comfortable casual fit. Constructed of recycled polyester fleece, this is a Patagonia top that you can feel good about wearing. At the front of the Men's Micro D you will find a deep 1/4 zip which will make for quick ventilation and easy on/off layering.