

THUNDERBOLT BLACK MID 4 3+3 - 6'0" X 19 1/2 X 2 1/2, 31L FCS2 6PLUGS WHITE DECK / CARBON RAIL&BOTTOM


MID 4 3+3
The MID4 was built to give existing MID6 riders more versatility, and bring a new generation of surfers into the range.
Board length 5'10"・6'0"・6'2"
Aimed at higher-performance surfers and smaller riders who want the MID6's DNA without the length. Surfers who wouldn't have looked at the range before.
Board Length 6'6"・6'10"・7'4"
Sit alongside the MID6 as a natural companion. For the rider who loves their MID6 but wants a twin option, or is curious about asym without the commitment. This is the answer. Same lineage, more options.
Key Features:
- PLAN SHAPE - Direct MID6 scale, with a quarter inch removed from the nose outline at ft for improved pocket-surfing comfort.
- BOTTOM CONTOUR - Flat entry with Billy's signature rail relief. Forgiving underfoot, free through slower sections and not sticky when it gets serious.
- CHANNELS - Four channels, tuned to open the tail up for the 3+3 fin system.
- RAILS - Performance rail made possible by the forgiving flat bottom, penetrates the wave without stickiness.
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FINS / 3+3
- True Quad - black plugs
- True Twin • white plugs
- Asym • twin toe-side + quad heel-side
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CONSTRUCTION
- TB Red・available all sizes, 5'10"-7'4"
- TB Carbon(Black) Hybrid・Available 5'10"-6'2", carbon bottom + rails /fiberglass deck
- TB Carbon(Black)・6'6"-7'4"
MID 4 3+3 - Size Chart
| Length | Width | Thickness | Volume |
| 5'10" | 19 1/4" | 2 3/8" | 28L |
| 6'0" | 19 1/2" | 2 1/2" | 31L |
| 6'2" | 19 3/4" | 2 5/8" | 33L |
| 6'6" | 20 1/8" | 2 11/16" | 37L |
| 6'10" | 20 3/8" | 2 3/4" | 40L |
| 7'4" | 21" | 2 13/16" | 46L |
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