The Original Chamois design with its innovative Air-Cushioned Absorption System (ACAS) & slight reminder, continues to set the grip standard in comfort and control for over two decades. Because of it's soft supple feel it is preferred by golfers in need of arthritic relief. .600 Core. Available in several colors. OD = 1/8 Oversize. Weight: 65 grams (+/- 2 grams).