Cloud 9 Caviar & Crystal 11 vs Cloud 9 Charleston 9: specs compared
Updated 05 September 2026.
2.7 TOG
Cloud 9 Caviar & Crystal 11 wins on TOG rating
On TOG rating, Cloud 9 Caviar & Crystal 11 leads: 2.7 TOG versus 2.5 TOG.
| Spec | Cloud 9 Caviar & Crystal 11 | Cloud 9 Charleston 9 |
|---|---|---|
| Manufacturer | Ball & Young | Ball & Young |
| TOG rating | 2.7 TOG | 2.5 TOG |
| Thickness | 11 mm | 9 mm |
| Density | PU foam | 156 kg/m3 |
| Sound | 41 dB impact reduction | 39 dB impact reduction |
| Underfloor heating | Not suitable | Not suitable |
Questions and answers
Which has the higher TOG rating, Cloud 9 Caviar & Crystal 11 or Cloud 9 Charleston 9?
On TOG rating, Cloud 9 Caviar & Crystal 11 leads: 2.7 TOG versus 2.5 TOG.
How do Cloud 9 Caviar & Crystal 11 and Cloud 9 Charleston 9 compare?
On TOG rating, Cloud 9 Caviar & Crystal 11 leads: 2.7 TOG versus 2.5 TOG.