Innovex Golf System RLS Fairway Wood In early 2005, Innovex Golf announced the newest addition to the System RLS... Fairway woods. Utilizing a 15-5 stainless steel body and Carpenter 455 steel thin face design, System RLS fairway woods deliver great distance and feel. The classic semi pear shape and optimal face height will make them both easy to hit and attractive to the eye at address. Here’s a closer look at the features and benefits of the System RLS fairway woods Cup Face Design. Helps create a wider sweet spot producing higher ball speeds for greater distance along with the ability to get more repeatable shots from contact on different points across the face of the club. Carpenter 455 Steel Thin Face. Produces a higher coefficient of restitution (COR) that will give the player added distance from higher ball speeds leaving the face. 15-