| Specification | Details |
|---|---|
| Material Type | Fabric Automotive Hooding |
| Construction | 3-layer composite |
| Outer Layer | Solution-dyed acrylic square weave |
| Middle Layer | Rubber waterproof membrane |
| Inner Layer | Cotton drill weave lining |
| Waterproof Rating | Fully waterproof |
| UV Resistance | Excellent |
| Colour Fastness | Very high (solution-dyed fibres) |
| Dimensional Stability | Excellent |
| Acoustic Properties | Good sound dampening |
| Typical Applications | Aftermarket soft-top replacement |
| OEM Heritage | Former long-term OEM specification |
| Global Usage | Industry standard worldwide |
| Standard Lining | Black |
| Optional Lining | Beige (selected colours only) |
| Available Colours | Dark Blue, True Burgundy, Brown, Grey, Beige, Black |
Stayfast by Haartz
MBS is proud to be the exclusive UK importer of Haartz Stayfast® fabric, the world-recognised standard for high-quality aftermarket soft-top hooding.
Stayfast® is a premium three-layer composite material, engineered to deliver exceptional durability, weather protection, and dimensional stability. It features a solution-dyed acrylic square-weave outer fabric for long-lasting colour retention, a rubber inner membrane to ensure waterproof performance, and a cotton drill-weave lining that provides strength and a refined interior finish.
Originally specified for OEM applications over many decades, Stayfast® has become the industry’s standard replacement hooding material, trusted by manufacturers, restorers, and trimmers worldwide.
Key Features
- Three-layer composite construction
- Excellent waterproofing and weather resistance
- High colour fastness and long-term stability
- Proven OEM heritage and global aftermarket use
All colours are supplied with a standard black lining, with a beige lining option available on selected colours.
| Haartz Outer Fabric Colours | Beige, Black, Brown, Dark Blue, Grey, True Burgundy |
|---|---|
| Haartz Inner Lining Colours | Beige, Black |

