NANOALLOY™ changes character at high impact velocity, especially in the range of club impact (red area). Mizuno's NANOALLOY™ face is more elastic at impact than Urethane or Nylon. NANOALLOY™ technology is an innovative microstructure control technology developed by Toray that can bring about dramatic improvement in characteristics compared to existing materials by minutely dispersing multiple polymers on a nanometric scale.

Designed a new CORTECH FACE to match the NANOALLOY™ face construction and improve performance. Maximum face thickness is 0.25–0.35 mm thinner than ST-MAX.

CORAREA is the high-speed rebound area. It is a valuable measurement that takes Face Design as well as MOI into account.

The JPX ONE has a larger CG angle with less face progression (FP) for a straighter trajectory. Complete with an adjustable back weight and quick-switch shaft adaptor for fitting purposes.