SMT 579 Irons
The SMT 579 is designed for power and playability through hollow body construction. A 455 Carpenter Steel face is thin enough to flex meaningfully at impact, adding ball speed across the entire hitting area rather than only on center strikes, while classic lines and a slim shape keep the address view clean.
Low center of gravity placement produces a mid to high trajectory with optimal spin rates throughout the set. The sole design improves turf interaction for consistent contact that remains workable in both directions, making the 579 a players distance iron that gives up nothing in shot control.
The 579 suits the player who wants modern distance in a shape that still looks and feels like a proper iron. If the long irons remain a weak point, hybrids are available to replace them when you configure your build.
Key Features:
- Hollow Body Technology For Maximum Performance
- Classic Design and Shape
- 455 Ultra-Thin Carpenter Steel Face Increases Ball Speed
- Progressive Offset Technology/Workable Shot Shapes
- Internal Perimeter Weighting Enhance MOI and Helps Improve Accuracy
- Brush Finish Reduces Unwanted Glare
- Proprietary Internal Foam Improves Performance, Sound and Feel
- Hybrids available to replace the 3 thru 5 irons.
Description
The SMT 579 is designed for power and playability through hollow body construction. A 455 Carpenter Steel face is thin enough to flex meaningfully at impact, adding ball speed across the entire hitting area rather than only on center strikes, while classic lines and a slim shape keep the address view clean.
Low center of gravity placement produces a mid to high trajectory with optimal spin rates throughout the set. The sole design improves turf interaction for consistent contact that remains workable in both directions, making the 579 a players distance iron that gives up nothing in shot control.
The 579 suits the player who wants modern distance in a shape that still looks and feels like a proper iron. If the long irons remain a weak point, hybrids are available to replace them when you configure your build.
Key Features:
- Hollow Body Technology For Maximum Performance
- Classic Design and Shape
- 455 Ultra-Thin Carpenter Steel Face Increases Ball Speed
- Progressive Offset Technology/Workable Shot Shapes
- Internal Perimeter Weighting Enhance MOI and Helps Improve Accuracy
- Brush Finish Reduces Unwanted Glare
- Proprietary Internal Foam Improves Performance, Sound and Feel
- Hybrids available to replace the 3 thru 5 irons.
Specifications
Irons
| Club | 4 | 5 | 6 | 7 | 8 | 9 | PW | AW |
|---|---|---|---|---|---|---|---|---|
| Loft | 20° | 23° | 26° | 30° | 34.5° | 39° | 44° | 49° |
| Lie | 61° | 61.5° | 62° | 62.5° | 63° | 63.5° | 64° | 64° |
| Weight (g) | 246 | 253 | 260 | 267 | 274 | 281 | 288 | 295 |
| Offset (mm) | 4.5 | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1.5 |
Hybrids
| Club | 3 | 4 | 5 |
|---|---|---|---|
| Loft | 18° | 21° | 24° |
| Lie | 58° | 59° | 59.5° |
| Weight (g) | 225 | 232 | 239 |








