Where it fits
This model is classified as Performance Fish. Use the documented family, selected size and intended conditions to decide whether that direction matches the surfer's brief.
Performance Fish
Lost Cali Twin
Introducing the MR x Matt Biolos California Twin Fin Collaboration. Now in Light Speed Epoxy Construction A Modern, single to double concave, twin +...
Official manufacturer information
Typical surfer profile
Intermediate to Expert surfer seeking a performance fish.
Wave direction
The available board information associates this model with reef break, open face, beach break. Confirm the intended wave range with the manufacturer.
Where it sits in the design range
The Cali Twin sits in the Performance Fish family with a Performance Fish direction. Related models may solve a different design job even when their volume is similar.
Dimensions and volume
Available size range
5'10 to 6'4, 23L to 43L across the reviewed board specifications. The table below shows the complete available size range.
| Length | Width | Thickness | Volume | Construction |
|---|---|---|---|---|
| 5'10 | 21 | 2 5/8 | 35L | PU |
| 5'11 | 21 1/4 | 2 11/16 | 36.5L | PU |
| 5'2 | 18.88 | 2.18 | 23L | PU |
| 5'4 | 19 1/2 | 2 1/4 | 26L | PU |
| 5'5 | 19 3/4 | 2 5/16 | 27L | PU |
| 5'6 | 20 | 2 3/8 | 28.5L | PU |
| 5'7 | 20 1/4 | 2 7/16 | 30L | PU |
| 5'8 | 20 1/2 | 2 1/2 | 32L | PU |
| 5'9 | 20 3/4 | 2 9/16 | 33.5L | PU |
| 6'0 | 21 1/2 | 2 11/16 | 38.5L | PU |
| 6'1 | 21 3/4 | 2 3/4 | 40L | PU |
| 6'2 | 22 | 2 3/4 | 41.5L | PU |
| 6'3 | 22 | 2 3/4 | 42.5L | PU |
| 6'4 | 22 | 2 3/4 | 43L | PU |
Board design direction
- Public family
- Fish
- Detailed category
- Performance Fish
- Ability guidance
- intermediate, advanced, expert
- Fin configuration
- Twin
- Wave intent
- reef break, open face, beach break, average, powerful
- Strengths
- speed generation, release, sensitivity
- Trade-offs
- forgiveness, stability
Guidance describes board characteristics, not a guaranteed performance outcome.
Board DNA
A compact view of how this board is designed to behave. Live stock and sizing remain the main purpose of this page.
- Paddle
- 6 / 10
- Speed
- 8 / 10
- Drive
- 7 / 10
- Release
- 8 / 10
- Hold
- 7 / 10
- Forgiveness
- 5 / 10
- Sensitivity
- 8 / 10
- Outline
- curvy
- Rocker
- medium entry / medium high tail
- Rails
- soft
- Quiver role
- performance, reef alternative
Quivrr Board DNA is derived from current manufacturer design information and governed Quivrr classification.
Check current regional availability
Stock is not baked into this page. Choose a region to run a current Quivrr search.
Other boards in this family
Related design guidance
How to choose a surfboard, understand volume and sizing, or ask Bodhi to explain trade-offs.
Reviewed by QUIVRR editorial on 2026-07-14. Board information updated: 2026-08-19. Confirm final specifications with the manufacturer or retailer.