10th Anniversary Survival Pants BlackDESCRIPTION CIVILIZED Basic Collection. This is a survival pants from the 10 year anniversary model with initial details. This item is made of a bentile material that is used in the pilot's marine salvage suit, which is said to protect life even in the cold sea. ALL WEATHER FABRIC is a highly functional material with excellent water repellency, moisture permeability, and breathability that is woven in an ultra high density to maintain a firm texture.