Columbia Womens Arcadia II Waterproof Omni-Tech Breathable Iceberg Blue Packable Hooded Jacket Sizes S ~ Med New with tags. Multiple sizes colors and styles available. Lay Flat Measurements S|M Chest (Pit to Pit): 19” | 21" Length (Collar to Bottom Hem): 26” | 27.5" Details: No need to wish the rain away with the Columbia Women’s Arcadia II Rain Jacket. Omni-Tech offers a fully seamed sealed waterproof and breathable jacket to keep you secure and dry from anything that comes your way.