The Lost EZ Up 6'4" Surfboard is built for surfers who want easier paddling, extra stability, and a forgiving ride without giving up the ability to turn and surf with control. At 6'4" x 21" x 2.77" with 41 liters, this board carries plenty of usable volume while the FCS II Tri/Quad setup gives you the flexibility to tune the ride for different conditions.
Easy Paddling and Forgiving Performance
The EZ Up is designed around accessibility and ease of use. Its fuller proportions and generous volume help with paddling, wave entry, and stability, making it a strong option for surfers who want something more forgiving than a traditional performance shortboard.
The 6'4" size keeps the board manageable and maneuverable while the 41-liter volume adds the flotation needed to make everyday sessions easier and more productive.
Key Features
- 6'4" length: Adds paddle power and stability while remaining maneuverable.
- 41 liters: Generous volume for flotation and easier wave entry.
- Poly construction: Traditional polyurethane construction with a familiar surfboard feel.
- FCS II fin system: Compatible with FCS II fins.
- Tri/Quad setup: Lets you tune the board for more control or more speed depending on conditions.
- Fins not included: Allows you to choose the FCS II fin set that best matches your surfing.
Lost EZ Up 6'4" Specs
- Brand: Lost Surfboards
- Model: EZ Up
- Length: 6'4"
- Width: 21"
- Thickness: 2.77"
- Volume: 41L
- Construction: Poly / PU
- Fin system: FCS II
- Fin setup: Tri/Quad
- Fins included: No
Thruster vs. Quad Setup
Running the EZ Up as a thruster generally gives it a more controlled and predictable feel with balanced turning and dependable hold.
Switching to a quad generally adds more down-the-line speed and drive, making it a useful option in softer or more open-faced surf where maintaining momentum is important.
Who Is the Lost EZ Up 6'4" Best For?
This board is a strong fit for surfers who want a higher-volume, forgiving everyday surfboard with easier paddling and more stability than a traditional shortboard. It can also make sense for progressing surfers who want something approachable without moving all the way to a longboard-style shape.
Rider Shack Note
Buying your Lost EZ Up from Rider Shack supports a small business and core surf shop run by surfers. We're here to help you match the right board size, volume, and fin setup to the way you actually surf.
FAQ: Lost EZ Up 6'4"
What are the dimensions of this Lost EZ Up?
This board measures 6'4" x 21" x 2.77" and has 41 liters of volume.
What construction does this board use?
This version uses traditional poly / polyurethane construction.
What fin system does it use?
The EZ Up uses the FCS II fin system.
Can this board be ridden as both a thruster and a quad?
Yes. It has a Tri/Quad setup, so you can ride it as either a 3-fin thruster or a 4-fin quad.
Are fins included?
No. Fins are not included with this board.
Who should consider the 6'4" EZ Up?
It is a good choice for surfers who want more paddle power, added stability, and easier wave catching in a board that still remains maneuverable and versatile.
