Ex-Demo Duotone Session SLS 5'10" Kitesurfing Board 2021 — Nearly New

This is an ex-Duotone demo fleet board in excellent, virtually unused condition. It was used for display and handling only — never ridden. At £499, this represents a significant saving on the original retail price and comes complete with a tri-fin set.

Take your big wave riding to a whole new level with the Duotone Session SLS. Combining advanced SLS construction techniques with a refined big wave shape, this board delivers the ultimate carving experience for dedicated wave riders.

The Session SLS was designed by Sky Solbach and the Duotone pro team to excel in big, fast, and powerful waves, while also providing the drive needed when conditions are less than perfect. The rounded pintail ensures unbeatable carving, while the slightly wider centre point increases float. The pulled-in nose and tail make the board highly manoeuvrable and agile on the wave face, allowing for dynamic top-to-bottom turns.

Whether you are riding strapped or strapless, the Duotone Session SLS is a fantastic all-rounder that gives you maximum control in all conditions. The rail grips and drives through the most demanding bottom turns, keeping you engaged and connected no matter the size of the waves. If you want to blaze a trail with the fastest carves, the Session is the board for you.

Looking for more second hand kitesurfing bargains? Browse our full range of second hand and used kitesurfing gear.

Watch the Duotone Session SLS in Action

See the Duotone Session SLS performing in real wave conditions in the official Duotone product clip below:

▶ Watch the Duotone Session SLS 2021 Official Product Clip on YouTube

For an independent written review of this board, read the Duotone Session SLS 5'10 review by TheKiteMag.

Key Features

• Best Carving: Designed for smooth, powerful turns on the wave face.
• Strapped or Strapless: Delivered with inserts so straps can be mounted if preferred.
• Best Drive and Grip: Unbeatable control in demanding bottom turns.
• Best Big Wave Board: Excels in fast, powerful surf.
• Innegra Shield: Predictable feel, durability, and incredible light weight.
• Tri/Quad Fin Option: Futures Fins compatible boxes allow for thruster or quad setups (comes with tri-fin set).

Board Construction & Characteristics

Innegra SLS Surfboard

Innegra replaces standard fiberglass to provide the predictable feel of a polyurethane surfboard, combined with liveliness, durability, dent resistance, and incredible light weight.

Cork Shock Absorber 2.0

Cork offers excellent absorption characteristics and reforms entirely without leaving visible dents. It is applied as a damper in the heel area of the surfboard to protect the deck.

Grab Rails

Designed for easier freestyle tricks, durability, and comfortable general riding.

Responsive Flex

Using bamboo in the construction takes full advantage of the dynamic qualities of this natural product. Optimised layers and composite materials create a powerful, agile, and versatile surfboard with a unique, responsive flex.

Light Team Construction

A labour-intensive, multi-step vacuum bag process yields a super strong, lightweight board with a custom, hand-sanded finish. The cork shock absorber is visible under the deck skin, allowing the deck to flex and absorb shock like a custom PU board with minimal heel denting.

Multibox – 3 or 4 Fins Set Up

All boards come with Futures Fins compatible fin boxes. Two side set screws and no rear tab allow for a wider tolerance of fin fitting, ensuring a perfect and tight fit every time.

Frequently Asked Questions

Is this board suitable for beginners?

The Duotone Session SLS is a high-performance wave board designed for intermediate to advanced riders who want to carve in medium to large waves. Beginners might find a more forgiving freeride twin tip easier to learn on. If you are just starting out, feel free to contact us at Boardworx and we can advise on the right board for your level.

Does the board come with fins and straps?

This ex-demo board comes complete with a tri-fin set. It features inserts for straps, but straps are not included and would need to be purchased separately if you prefer to ride strapped.

What does SLS mean in Duotone boards?

SLS stands for Strong Light Superior. It is Duotone's premium construction tier, using advanced materials including Innegra and Cork Shock Absorber 2.0 to create boards that are significantly lighter, stronger, and more responsive than standard constructions.