Sitka Gear Thunderhead Jacket Subalpine Soft, quiet rain gear for demanding outdoor use. The Thunderhead Jacket features a GORE-TEX® laminate for a superior water barrier and a quiet, brushed polyester knit face to keep you comfortable whether you’re busting through soaked brush or pushing through a mountain squall in challenging conditions. GORE-TEX® 3L LAMINATE 100% waterproof and breathable GORE-TEX® 3L laminate provides 100% waterproof protection sandwiched between a silent and hydrophobic brushed knit face and interior. DURABLE WATER REPELLENT FINISH The DWR finish resists light precipitation and prevents the face fabric from wetting out. ZIPPERED CHEST POCKET Safely cache necessities in a quiet, easily accessible pocket. ARTICULATED PATTERNING Fitted forearms offer ample freedom of movement, and shaped arms allow for a full range of motion. DROP-AWAY HOOD The drawstring hood pulls close without hindering your peripheral vision and easily stows out of the way when not in use.