Name: Nova: CSTM
Brand: KAV
Price: 300.0 USD
Availability: InStock
Rating: 4.9 (49 reviews)

Silvo

$200

KAV’s first ready-to-wear road helmet, shaped from 5,000+ rider scans to refine fit, reduce bulk, and deliver Virginia Tech 5-Star protection.

Silvo

$200

49reviews

KAV’s first ready-to-wear road helmet, shaped from 5,000+ rider scans to refine fit, reduce bulk, and deliver Virginia Tech 5-Star protection.

Size:

Color:

Size	Head
S	21.3 - 22.4
M	22.0 - 23.2
L	22.8 - 24.4

wireframe mannequin transparent cropped image

For the most accurate fit, measure the circumference of your head just above the ears using a soft measuring tape.

Size	Head
S	54 - 57
M	56 - 59
L	58 - 62

For the most accurate fit, measure the circumference of your head just above the ears using a soft measuring tape.

5-Star Virginia Tech Rated · Made in USA · Ready to Ship

100% Crash Replacement Program

5 year warranty

Made in USA

30-Day: Perfect Size Guarantee

Most sized helmets start by scaling one shape. Silvo starts with real rider data.

Silvo uses insight from 5,000+ KAV rider scans to refine the shape of each size — creating a lower-profile helmet with less unnecessary bulk, advanced cooling, and Virginia Tech 5-Star protection.

The result is a ready-to-wear fit designed to feel secure and stable from the first ride — with a slimmer profile on the road.

Silvo earned a 5-Star Virginia Tech Safety Rating through an adaptive approach to structural energy management.

Its 3D-printed hexagonal structure is engineered to manage both direct and rotational impacts within the helmet itself — using tuned crumple zones, controlled shearing, and a reinforced internal structure to help dissipate energy across a wide range of real-world impacts.

Protection that’s designed into the structure — not added on.

Cooling is not just vent count.

Silvo is built with KAV’s proprietary PolyCarbon Composite™ — a 3D-printed material system engineered to move heat more effectively than standard EPS foam.

Open internal channels and rear exhaust pathways help maintain airflow through long climbs, hot pavement, and hard efforts.

Silvo is made in Buffalo, NY using KAV’s 3D-printed helmet architecture.

Every helmet is built around a tuned lattice structure designed for fit, airflow, and impact management — giving KAV direct control over the details that define how Silvo performs.

Made here. Built differently.

KAV’s data-driven design, now in a ready-to-wear helmet.

No scan. No custom lead time. No extra steps.

Choose your size, choose your color, and ride in days — not weeks.

What People Are Saying

I always stick to the same couple of helmet brands because I know they fit. I’m hesitant to try something new if I can’t try it on but that wasn’t the case with KAV. The process was easy and the helmet fits perfectly!

Jake _ 04/27/26

I finally have a helmet that doesn’t look ridiculous on my head.

Michael. _ 03/05/26

It feels great throughout long rides and I even forgot to take it off after a ride recently! Do yourself a favor and order the perfect helmet - for comfort, safety, design, weight, and ventilation!

Claudia G. _ 11/06/25

As someone who was always on the smaller side of a medium, but too large for a small, I had to put up with helmets that looked oversized and needed to be ratcheted down to stay put. This one fits so well I don’t even need the ratchet

John M. _ 05/13/26

Fits perfectly and feels comfortable. Services was good as well. My questions were answered quickly and fully.

Dale. _ 12/19/25

Responsive Exterior Structure

Silvo shifts rotational energy management outward through engineered structural slotting built directly into the outer hex lattice.

By allowing the structure to respond earlier during angled impacts, Silvo helps manage rotational forces before they travel deeper into the helmet.

Structural Energy Management

Traditional foam compresses uniformly.

Silvo’s 3D-printed structure is engineered to deform differently depending on how and where impact occurs — helping distribute energy more intelligently across the helmet.

Reinforced Where It Matters

Beneath Silvo’s responsive outer structure is a densified internal architecture designed to maintain protection through a wide range of real-world impacts.

The result is a helmet that balances controlled exterior response with a stable, reinforced internal core.

Tuned for Real-World Impacts

Real crashes rarely happen in a straight line.

Silvo’s variable geometry and directional slotting are designed to help the structure compress, shear, and dissipate energy across a broader range of impact scenarios — without adding unnecessary bulk or layers.

SILVO

SHAPED BY RIDER DATA

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WHICH HELMET
IS RIGHT FOR YOU?

Two approaches to performance.
Built around the same KAV philosophy.

Fit

Safety

Energy Management

Cooling

Lead Time

Best For

Price

Silvo

Intelligent ready-to-wear sizing shaped from real head data

5-Star Virginia Tech Rated

Adaptive 3D-printed structural energy management

Consistent airflow for long-ride comfort

Ships in days

Riders who want intelligent design without the wait

$200

RHOAN

Fully custom-fit built around your exact head shape

5-Star Virginia Tech Rated

Precision-tuned structural energy management

Performance-tuned airflow for peak efforts

Built after completing the custom fit process

Riders who want fully personalized performance

$300

Both helmets are proudly made in the USA and built around KAV's structural energy management philosophy. The difference comes down to how personalized you want your fit and riding experience to be.

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Silvo