What skill level is the A.I. Exacta Pro for?

The A.I. Exacta Pro is designed for Advanced surfers.

What kind of waves is the A.I. Exacta Pro best in?

The A.I. Exacta Pro works best in Beach and Point Breaks, Reefs.

What wave size does the A.I. Exacta Pro suit?

The A.I. Exacta Pro performs best in 3-8ft waves.

What fin setup does the A.I. Exacta Pro use?

The A.I. Exacta Pro has a Thruster set up.

What type of surfboard is the A.I. Exacta Pro?

The A.I. Exacta Pro has a High Performance outline.

What volume does the A.I. Exacta Pro come in?

The A.I. Exacta Pro is available in a 24.25–32.25 L volume range.

A.I. Exacta Pro

Name: A.I. Exacta Pro
Brand: LOST

LOST

Visit LOST website

Owners Rating:

The A.I. Exacta Pro is a high-performance shortboard recreated by scan from a 1996/97 Andy Irons Mayhem, with a needle nose, pronounced flip-tip entry rocker, a distinct hip and a pulled-in squash tail. Single concave running to double through the fins with a hint of vee off the tail, paired with modest, smooth rocker through the center, lets it hold a line and carry speed in waves with real push. Narrower, thinner and lower in volume than a modern shortboard, it's recommended around 2" longer than your usual performance board. Best in powerful, quality surf from roughly 3–8ft, and squarely an advanced surfer's board.

Specs Overview

Outline: High Performance

Ability Level: Advanced

Wave Height: 3-8ft

Wave Type: Beach and Point Breaks, Reefs

Fin Type: Thruster

Concave: Single to Double to Vee

Entry Rocker: Aggressive

Exit Rocker: Moderate/Aggressive

Overall Rocker: Aggressive

Rail Type: Low

Volume Calculator

Under Your Feet

From Andy's quiver straight to your hands, this board has more nose rocker than you'll ever see in a modern shortboard. If you've been missing the good old thin, narrow, and pointy blades from the early 2000s, this is the board for you.

When it's pumping

The aggressive entry rocker fits into the pocket like a glove and lets you go as vertical as you want.
The drive and control this board delivers are out of this world.

When it's fair

Even though Lost claims they refined the dimensions to make the board a little more approachable, this is definitely not a small-wave board.
If you still want to ride an AI-inspired board in smaller waves, why not the RNF 96 ?

Quick compare

	A.I. Exacta Pro LOSTThis board	DRIVER 3.0 LOST
Dimensions
Wave Height	3-8ft	3-7 ft
Concave	Single to Double to Vee	Single to Double
Entry Rocker	Aggressive	Moderate/Aggressive
Exit Rocker	Moderate/Aggressive	Aggressive
Rail Type	Low	Medium

Silhouettes are normalized to the same nose-to-tail length, so this is a shape comparison rather than a true-scale view. Outlines are generated automatically from product photos, not CAD files, so minor inaccuracies can occur.

Want the full spec sheet and up to four boards side by side?

Full comparison →

Videos

What owners think about this board

Be the first to review this board.

Frequently asked questions

What skill level is the A.I. Exacta Pro for?: The A.I. Exacta Pro is designed for Advanced surfers.
What kind of waves is the A.I. Exacta Pro best in?: The A.I. Exacta Pro works best in Beach and Point Breaks, Reefs.
What wave size does the A.I. Exacta Pro suit?: The A.I. Exacta Pro performs best in 3-8ft waves.
What fin setup does the A.I. Exacta Pro use?: The A.I. Exacta Pro has a Thruster set up.
What type of surfboard is the A.I. Exacta Pro?: The A.I. Exacta Pro has a High Performance outline.
What volume does the A.I. Exacta Pro come in?: The A.I. Exacta Pro is available in a 24.25–32.25 L volume range.

LOST

Founded by the iconic shaper Matt Biolos from San Clemente, CA in 1992, Lost surfboards is one of the most recognize brands in the surfing world. From shaping boards for legends and icons of the sport, to CT and CS surfers, to the every day surfer, Lost has a wide range of models that fits every style and level of surfing.

Check out all his boards here