JACKET Removable sleeves & HoodBreathable, moisture-wicking, high loft, insulating polypropylene Polar Fleece liningStormProof 70 denier micro-ripstop water-resistant Taslon nylon facingSleeves on Jacket and one piece zip off for optimum layering options. 2 zippered vertical chest pockets 2 large fleece-lined hand warming pockets Non-corroding Vislon zippers throughout Designed as a primary layer in cool waters (55F-70F waters)