Sitka Blizzard GTX Hat - The king of cold-weather waterproof protection, our Blizzard GTX Hat is simply the ultimate in warmth for the unpredictably foul weather of late season. Built with a super-soft fleece lining and full-coverage ear flaps to protect against biting winds and rain. Breathable GORE-TEX shell cuts wind and keeps you dry; Lined with a warm, plush fleece; Ear flaps flip up and down to adapt to conditions; Sound-permeable fabric on ears to allow for better hearing; Flexible brim; Style: 600511;