PING i540 Irons - Steel RH Irons:5-PW plus this performance polo is

plus this performance polo is engineered for moisture-moving comfort in all conditions

Ribbed sleeves

with a slightly lower compression rating and a softer cover than last generation

Backed by 50+ years of history

it’s a refined choice for golfers who value both performance and style

PING i540 Irons - Steel RH Irons:5-PW plus this performance polo isinR Air Technology This patent pending technology by PING relies on an air bag strategically placed behind the face inside the cavity that attenuates frequencies for improved sound and feel without restricting bending. Maraging Steel Face The forged, variable thickness maraging steel face is 9% thinner for more flexing and creates metal wood like bending in the transition areas (sole and top), resulting in faster ball speeds and higher max height. i