Designed for freeriders and backcountry skiers, Mammut's Eiger Free Advanced Hard Shell Hooded Jacket is ready for whatever the mountain throws at it. It features the new PFC-free GORE-TEX ePE for waterproofing that's durable, breathable, and environmentally responsible with water-resistant zippers to seal out snow, slush, and ice melt. Underarm zippers add ventilation to that breathability to help us dump heat and moisture when we're climbing the skin track or generating plenty of heat when we're charging hard. It ticks the rest of our boxes with its helmet-compatible hood, zip-off snow skirt, and elevated pockets that are compatible with our harness, hipbelt, and day pack.