MontBell Men's UL Down Pants
This family of products continues to delicately balance the characteristics that define reliable ultra-light apparel. For example, the U.L. Down Jacket weighs less than most cotton T-shirts, blocks a deceptive amount of wind, while compressing to the size of a 32 ounce water bottle. Specifically designed as a replacement for the heavy and bulky fleece garments used by many backcountry enthusiasts, the U.L. Down Series is "what you need" when warmth is critical, minimal weight is paramount, and space in your pack is at a premium.