Nike SQ Sumo irons

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The Nike SQ Sumo Irons Get a sneak peek at the newest super game-improvement irons from Nike, the SQ Sumo irons. On this view of the 5-iron, it's easy to see the channel behind the face. The extreme perimeter weighting is designed to help players hit the ball higher.
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The clubs feature a wide sole.
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From the player's perspective, the irons have a fairly traditional look. The yellow cosmetic touches on the back of the club are not visible.
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The 4- through 7-irons have an ultra-thin steel face.
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The short irons, like this 9-iron, also have a very wide sole and extreme perimeter weighting.