Chervo jacket sleeveless estimator womens the chervo sleeveless estimator is a lightweight lined gilet jacket thanks to its high tech construction and auqablock technology this jacket is both water and windproof it offers a 4 way stretch for greater range of motion for the wearer so that it wont hinder your swing designed to fit perfectly to the body allowing harmonious athletic gesture without constraints the jacket benefits from three zip fastening pockets a full double ended zip fas