Collection: Lost Mayhem Surfboards

New & Used Lost Mayhem Surfboards In Stock

Looking for a deal on a Lost Mayhem surfboard? When available, this collection can include new and used boards—sometimes with discounted pricing depending on condition and availability.

Inventory changes fast. If you see a board you want, grab it—or call 503.717.1110 and we’ll confirm availability and help you pick the right size.

Why Lost (Mayhem) Surfboards Are Different

Lost Surfboards (aka Mayhem Surfboards) has a reputation for performance-driven designs that work across a wide range of conditions. From high-performance shortboards to fun twin/fish and versatile mid-length shapes, Lost boards are built to generate speed, hold a line, and respond quickly under your feet.

If you’re not sure what to choose, tell us your height, weight, skill level, and the waves you surf most—we’ll point you toward the best options in current stock.

Matt Biolos (Mayhem) Shaping Approach

Matt Biolos (“Mayhem”) is known for refining outlines, rockers, and bottom contours for real-world surf conditions. The result is a lineup that’s tuned for speed and control—whether you’re looking for a daily driver or a board for better days.

When you’re comparing boards on this page, check the dimensions and volume (liters) listed on each product—those details make the biggest difference in how a board paddles and turns.

Lost Surfboard Volume Guide (Liters)

Volume affects paddling power, stability, and how easily a board generates speed. Here’s a quick reference to help you narrow down your range:

• 25L–30L: Performance-focused range for advanced riders who want maximum sensitivity and response.
• 30L–35L: Great for many intermediates and lighter advanced surfers—balance of control and paddle power.
• 35L–40L: Easier paddling with a stable feel—often ideal for progressing surfers and everyday waves.
• 40L–45L: Extra float for bigger surfers, step-ups in comfort, or surfers prioritizing wave count.
• 45L+: Maximum stability and easy wave-catching—often preferred by beginners or anyone wanting effortless glide.

Not sure what volume you should ride? Call 503.717.1110—we can recommend a range based on your size and local conditions.

Tail Shapes Explained (Pin; Round; Squash; Swallow)

Tail shape influences how a board holds, releases, and turns. Here are the most common tail types you’ll see:

• Pin Tail: Added control and hold in steeper, more powerful waves.
• Round Tail: Smooth, forgiving turns with consistent grip—great all-around option.
• Squash Tail: Responsive and lively—popular for performance boards in everyday conditions.
• Swallow Tail: Extra bite and speed in smaller surf—great for fish-style boards.

If you’re torn between two tails, tell us what your typical wave looks like and how you like to surf—we’ll help you pick the best match.

Popular Lost Mayhem Models We Carry (When Available)

Stock varies, but you’ll often see familiar Lost designs in this collection. Here are a few common model types and what they’re best for:

Lost Mayhem Driver 3.0

A performance shortboard built for surfers who want drive, control, and quick response. If you’re surfing punchier beach breaks or faster waves, this style of shape is a great option.

Ideal Conditions & Wave Types

Best in waves with some push—where you want a board that can handle speed and hold a clean line through turns.

Lost Puddle Jumper

A fun, speed-focused small-wave board concept. These kinds of outlines are popular for surfers who want to maximize wave count and keep performance in weaker surf.

Everyday Surfer’s Favorite

A common pick for surfers who want an easier paddle and a playful feel in waist- to chest-high conditions.

Lost RNF 96 (Round Nose Fish Redux)

A fish-style concept that blends glide and speed with smooth carving lines—great when you want flow and speed generation without needing perfect surf.

Twin Fin vs Quad Setup

As a twin, it can feel loose and skatey. As a quad (or twin + trailer), it tends to add drive and hold. Check each product listing for its fin setup.

Fin Systems (FCS II vs Futures)

Most modern boards use one of these fin box systems. The best choice often comes down to what fins you already own and how you like your board to feel:

• FCS II: Quick fin changes and wide fin availability.
• Futures: Secure feel and a strong connection—many surfers love the drive and stability.

Each board listing will note which fin system it uses (when applicable). If you’re unsure, call us and we’ll help you match fins to your board.

Pickup, Shipping Quotes & Board Delivery

We offer in-store pickup in Seaside, Oregon. Need a shipping quote on a surfboard? Call 503.717.1110 and we’ll confirm availability, get the board’s dimensions, and quote the best delivery option for your location.

To speed things up, have this ready when you call: your zip code;the board you’re looking at;and whether you prefer standard delivery or faster options (when available).

Why Buy Your Lost Surfboard From Seaside Surf Shop?

Real surfboard advice from a local shop

• Help choosing the right volume and shape for your waves and ability.
• New and used options when available.
• Fast answers on availability and shipping quotes.
• Friendly, no-pressure guidance—tell us what you’re trying to do and we’ll point you to the right board.