Columbia Men's Rural Mountain Interchange Omni Heat Jacket-Gray-Large Omni-Tech waterproof breathable membrane Fully seam sealed for complete waterproof protection Zip-off storm hood with drawcord adjustment Brushed chin guard Dual front storm flaps Welded, watertight chest zip Mesh-lined pit zips for ventilation Interior zip security pocket Zip hand pockets Stretch inner cuffsHalf-elastic outer cuffs with touch-fasten adjustment Waterproof rating: 10,000mm Breathable rating: 10,000 Liner:Micro ripstop shell fabric Omni-Heat thermal reflective system reflects and retains body heat for an average of 20% more warmth Brushed collar lining Interior zip security pocket Zip hand pockets Drawcord hem