The In1zone Single Length Iron Series is a simple and common sense approach for you to play your best golf. When Bryson DeChambeau won both the US Amateur and the NCAA Individual titles in 2015, it brought attention to a concept that truly makes all golfers more consistent. Here is how the technology works: All of the irons and hybrids in the set are the same length, weight and lie angle. The In1zone iron set utilizes a 7 iron length throughout the entire set. We choose this length because most people are comfortable with this length of club. The only thing that changes is the loft of the club. So as the theory goes, you only need to make one swing versus a traditional set where you have 12 different lie angles and lengths causing essentially 12 different swings. The ball position stays the same. Your stance stays the same. Your spine angle stays the same. The end result is an increase in consistent ball striking, accuracy and distance for golfers of all skill levels and ability. Each hybrid or iron in this set is designed just for the single length iron theory. You can’t take a standard set of irons and make this concept work because on a traditional set, each iron has a different head weight and lie angle. The In1zone is engineered exclusively for this purpose.

Specifications

Iron 4h 5h 5i 6i 7i 8i 9i PW AW SW

Loft(+-1) 21 24 24 27 31 35 39 44 49 55

Lie(+-1) 63 63 63 63 63 63 63 63 63 63

Weight(+-3) 273 273 273 273 273 273 273 273 273 273

Hybrid Material 420 Stainless Steel

Iron Material 431 Stainless Steel

Diameter .370 Parallel Tip

Hosel Depth 32mm

Hybrid Finish Black

Iron Finish Satin Polish