Perfect for stormy days comes the Columbia Evolution Valley Jacket. This jacket with its 10k waterproof/breathable rating will keep you dry, cool and comfortable and the fully sealed seams add to the weather protection. There is underarm ventilation that lets cool air flow through to keep you cool in all situations and the adjustable hood, hem and cuffs add to the weather protection of the Evolution Valley jacket. Underarm Venting, Light Rail Centerfront Zipper, Zippered Hand Pockets, Adjustable Cuffs, Drawcord Adjustable Hem, Exterior Material: Double Ripstop 2L 100% Nylon, Taped Seams: Fully Taped, Waterproof Rating: 10,000mm, Breathability Rating: 10,000g, Warranty: Lifetime, Type: Shell, Jacket Fit: Regular, Length: Hip, Waterproof: Mild Waterproofing (5,001 - 10,000mm), Breathability: Mild Breathability (5,001 - 10,000g), How Does This Fit?: True To Size, Recommended Use: Hiking/Camping, Model Year: 2019, Product ID: 560519, Model Number: 1773841019 M, GTIN: 0191455725119