
Sierra Designs Men's Drizone Down Bootie:
A classic winter backcountry staple, the Sierra Design DriZone Down Bootie for Men is back by popular demand. A waterproof/breathable DriZone shell sheds moisture and a fully seam-sealed construction guarantees your feet will stay dry. 60/40 down insulates your feet and toes better than any synthetic ever could while a cordlock at the ankle seals in heat, and a full sole makes for secure walking in and out of doors.