| Model | Length (cm) | Waist Width (mm) | Rider Weight (lbs) | Boot Size (US) |
| Biddy | 140 | 234 | 80-120 | 5-8.5 |
| Biddy | 144 | 234 | 90-130 | 5-8.5 |
| Biddy | 148 | 236 | 100-150 | 7-9 |
| Biddy | 152 | 238 | 110-160+ | 7-9 |
| Forever | 142 | 237 | 90-130 | 5-8.5 |
| Forever | 146 | 239 | 100-150 | 7-9 |
| Forever | 150 | 241 | 110-160+ | 7-9.5 |