Odyssey O Works Black Putters feature the all-new MicroHinge Face insert that produces incredible gains in top-spin at impact, regardless of your stroke type. The Microhinge Face is co-molded with a Thermoplastic Elastomer layer that provides a soft, responsive feel and allows the hinges to produce a perfect roll. The Hi-Def alignment features high contrast visuals that allow you to align and aim to your desired line with ease. The #1 is a traditional, heel-toe putter with a plumbers neck hosel.