Cobra S3 Irons

E9 Face Technology™ and multi-material design combine to optimize all-around performance in each individual iron.

"The S3 irons are about better performance through technology. Our new E9 Face Technology provides the distance, feel and forgiveness golfers want from every one of their irons."

- Ryan Roach, Principal Design Lead Engineer, 14 years of golf club design experience

ESSENTIALS

  • E9 Face Technology
  • Multi-Material Construction
  • Stepped Crescent Sole Design

PLAYER PROFILE

  • For golfers who want superior all-around performance.

HEAD MATERIAL

  • Irons: 3-7 17-4 Hyper Steel, 8-LW 17-4 Stainless Steel

STOCK SET COMPOSITION

  • Men’s: 4-9, PW, GW  |  Seniors'/Lite: 5-9, PW, GW, SW

Learn more about the E9 Technology in Cobra Drivers

 

 

Technology

  1. E9 Face Technology (Iron)

    A new, advanced system creates a larger Sweet Zone® for increased distance, accuracy and forgiveness.

    [ Learn More + ]

  2. Multi-Material Construction (Iron)

    A new hidden internal polymer topline and full cavity TPU (thermoplastic urethane) combine to optimize weight distribution and dampen vibration for superior feel and distance.

    [ Learn More + ]

  3. Stepped Crescent Sole Design

    A versatile mid-width sole narrows in the toe and heel to provide superior turf interaction, promoting more consistent distance and accuracy.

    [ Learn More + ]

Specifications

Model Loft Length Lie Swing Weight
R,S / Lite
Stock Flex
GR / ST
RH/LH
3 19.0º 39.25" 60.5º D3 / D2 R, S, Lite / R, S RH
4 22.0º 38.75" 61.0º D3 / D2 R, S, Lite / R, S RH/LH
5 25.0º 38.25" 61.5º D3 / D2 R, S, Lite / R, S RH/LH
6 28.0º 37.75" 62.0º D3 / D2 R, S, Lite / R, S RH/LH
7 31.0º 37.25" 62.5º D3 / D2 R, S, Lite / R, S RH/LH
8 35.0º 36.75" 63.0º D3 / D2 R, S, Lite / R, S RH/LH
9 39.0º 36.25" 63.5º D3 / D2 R, S, Lite / R, S RH/LH
PW 44.0º 36.00" 64.0º D3 / D2 R, S, Lite / R, S RH/LH
GW 49.0º 35.75" 64.5º D5 / D4 R, S, Lite / R, S RH/LH
SW 54.0º 35.50" 64.5º D5 / D4 R, S, Lite / R, S RH/LH
LW 59.0º 35.50" 64.5º D5 / D4 R, S, Lite / R, S RH

Shafts



Aldila NV-3 (Stock Graphite Shaft)

Flex Kick Point Torque Weight
R, S Mid 3.5º 65g
Lite Low 3.5º 60g



Nippon NS Pro 1030H (Stock Steel Shaft)

Flex Kick Point Torque Weight
R, S Mid 1.8º 103g

Grip



Cobra/Lamkin

Testimonials & Ratings

Average User Rating43210 4.89

Let us know what you think of this Cobra club

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What people are saying about the Cobra S3 Irons

54321

Pats01

May 09, 2012

Golftown online put a set of these on for a sweet price and I could not resist (Shhhh, don’t tell my better half!!). I currently was playing the S3 Max 4-GW stiff shaft and they were helping my game out quite a bit along with a few lessons from our club pro. When these went on sale I wanted to see if I could step up to the S3’s and after a range trip I am falling in love with them! Can’t wait to get them in play on the course, they are very smart looking clubs too. Cobra has me sold on their products.

What people are saying about the Cobra S3 Irons

54321

rammiowa62

Mar 22, 2012

I love these irons!!!!  My previous set was Adams A12OS.  Great irons that are long and straight.  However after hitting the Cobra S3’s I switched.  The Cobra irons are longer, straighter and have less vibration on off center hits.  They can still work the ball and due this in a more controlled manner then other game improvement irons.

What people are saying about the Cobra S3 Irons

54321

arnie@cfl.rr.com

Dec 25, 2011

Only played one round with my new irons but love the feel, many comments on the beautiful finish. The looks of these clubs are truly art. One determining factor in buying these over TM 2.0 is the excellent service from Cobra staff (Mr. S. Leland). Now my bag is full of Cobra clubs, even my bag is a Cobra. Will update rating after 10 rounds.

What people are saying about the Cobra S3 Irons

54321

Bot2000

Dec 23, 2011

I love the S3 irons!!! Great feeling and more distance!!

What people are saying about the Cobra S3 Irons

54321

GoPhils

Oct 19, 2011

I love these irons.  10-15 yards longer than my Ping G2s.  Very easy to hit flush.  Bought them on Sunday, won a tournament on Tuesday, the very first time I played them.  I’m sold!

What people are saying about the Cobra S3 Irons

54321

contactjlee

Oct 13, 2011

S3 Irons have lowered my handicap by 7 strokes AND I’ve hit a hole-in-one recently with my 8-iron on a Par 3, 143 yard hole at Goose Creek.  Highly recommend these Cobra S3 Irons… it’ll give you the edge and who knows, perhaps a hole-in-one like me!

What people are saying about the Cobra S3 Irons

No rating

hoghead8

Sep 27, 2011

excellent club, very forgiving.

What people are saying about the Cobra S3 Irons

54321

pitafrog

Aug 29, 2011

BY FAR THE BEST IRON I HAVE EVER HAD. GREAT FEEL, GREAT DISTANCE AND GREAT PRICE

What people are saying about the Cobra S3 Irons

54321

wildmansc

Jul 09, 2011

To the guys that are having trouble stopping the ball on the greens may i remind you that the grooves are now “V” cut instead of the old Square cut grooves. I haven’t had any trouble stopping the ball, but this maybe the reason you are experiencing this issue.

What people are saying about the Cobra S3 Irons

54321

wildmansc

Jul 09, 2011

I just bought these clubs. Played with them for the first time thursday on a great course. I love the feel of them and I didn’t have any trouble getting the ball to stop on the greens with either my long irons or short irons. The ball I play with is the Srixon Star XV. They do feel a little heavier than the Cobra FP’s I was playing, but really enjoyed the ball flight and control I got from these clubs.

What people are saying about the Cobra S3 Irons

54321

trclopay

Jul 07, 2011

Got the senior set about 3 weeks ago and they are outstanding. Have gained 10-15 yds per each iron. Am a 13 handicap and since getting these irons amd playing 5 rounds my worst score was at my handicap. Had a 76 the third time out with them, best round in a very long time. Irons produce a high and long ball flight, off center hits have minimum affect on distance. Couldn’t be any more pleased with these irons.

What people are saying about the Cobra S3 Irons

54321

Covey45

Jun 18, 2011

I just finish playing my NEW S3 irons. Shot my lowest score of the year so far 84 and I hope this is a sign of great things to come. The clubs are great, I was playing the old Cobra FP and I was hooking a lot. The S3 was consitanly straight and I must admit that this is a life save on the course. Cobra you have a winner on your hand and keep up the good work.

What people are saying about the Cobra S3 Irons

32121

heins1

Jun 02, 2011

hit nice long high shots, but once I get to the green the ball will not check. I plan on my wedge and gap wedge stopping pretty quick and I have not been able to make these do so regardless of the ball I use. Very frustrating. Wish this would have been pointed out prior to my purchase.

What people are saying about the Cobra S3 Irons

54321

UncleBrian

Jun 01, 2011

I have 3 rounds under my belt with these irons and I love them. Also I have spent hours in the simulator comparing them with my old irons. Gained 10-12 yards on the 5,6,and 7 irons. Gained about 15 yards on the 4 iron. The 8,9, PW have changed slighty from my previous irons which were the Callaway x-20 but gained more control and height. I am very happy

What people are saying about the Cobra S3 Irons

54321

jose

May 23, 2011

Got a set of these new clubs and love the way they feel and the results I get with these new iron, plus I’m getting more distance with each iron (10 yards.

What people are saying about the Cobra S3 Irons

54321

golflover12

May 14, 2011

yeh i am just about to look at the new cobra s3 irons i will probally get them just because of the great forgiveness

What people are saying about the Cobra S3 Irons

54321

dohara340

May 08, 2011

I finally upgraded to a brand name iron.  For years I have been using a knock off set.  What a difference.  I had upgraded my driver, 3 wood and hybrid to Cobra a few years ago.  I was very impressed.  Now I have the S3 irons.  I’ve used them 3 times now and I love them.  I know I am going to break 85 this year.  I am playing much better and I have confidence in these clubs.  The ball goes where I want it to go and I have added 10 yards to my shot.  These are a great set of clubs.  Thank you, Cobra.

What people are saying about the Cobra S3 Irons

54321

jwputnam

May 06, 2011

I fell away from playing golf on a regular basis due to work and had not thought about new clubs until I went to drop of my 20 year old clubs for new grips. While I was waiting I checked out the S3 irons (and a few others) and decided to give them a swing. Fell in love, bought the set, never did grip the old ones and I am shooting scores like I used to 5 years ago when I played more often. Excellent feel, consistency and look!

What people are saying about the Cobra S3 Irons

54321

snugtop

Apr 30, 2011

I have been playing Taylomade R7 irons for the past two years.  I recently went to a demo days, and was able to hit irons from just about every manufacturer.  The S3’s had better launch angle, consistency, and just flat out felt the best when hit, so I purchased the 4-GW set.  I have only played them twice, but initial comparison to my R7’s are quite favorable.  These clubs are easier to to get into the air, more forgiving, more consistent, and travel a couple of yards further per club throughout the set.  I am very pleased with these clubs, and look forward to playing them more.  Big fan of Cobra products.

What people are saying about the Cobra S3 Irons

No rating

vinnie

Apr 02, 2011

Demo’d these against several other GI sets and they felt the best. Although not in love the looks, I couldn’t get past how good they felt. Anyway, I’ve had them about 6 weeks now and they are simply the best irons I’ve owned. Minimal offset, mid-size head, and great feel, accuracy and distance. I play to an 8 and these with the NV shafts have me aiming at quadrants on the green rather than just trying to hit it anywhere. GIR % is way up to. Couldn’t be more pleased with the product!

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User Rating

Average User Rating43210 4.89

 

Video

2011 Cobra S3 Irons
Ryan Roach - Principal Design Lead Engineer

Video

E9 Face Technology - Irons
Tom Preece - Vice President of R&D

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