The most stable Flow Air SLS size
Duotone Flow Air SLS 10'8 is the largest and most stable size in the range. It is a good choice for heavier riders, taller users and paddlers who want more space on the deck. Compared with the 9'8 and 10'4, it offers calmer handling, better speed maintenance between paddle strokes and more comfort during recreational paddling.
The 10'8 size is 325.1 cm long, 86.4 cm wide, has 306 l of volume and weighs around 7.30 kg. Duotone recommends it for users up to 105 kg. It is a practical option for lakes, calm rivers, light luggage and family sessions close to shore.
More stability without losing the all-around feel
The Malibu longboard-inspired shape provides stable and predictable behavior on the water. The wider outline in the 10'8 size helps maintain balance and gives extra confidence to riders who are just starting out or simply prefer a calmer paddling feel.
Despite the larger size, Flow Air SLS 10'8 remains a surf/all-around board. It works well for recreational paddling, short routes, water fitness and small-wave fun. It is the most comfortable Flow Air SLS option for users who do not need the maximum maneuverability of the shorter board.
SLS - low weight in a larger size
SLS construction - Strong, Light, Superior - helps keep the board light and compact even in the larger size. Woven drop-stitch and machine-welded rails improve stiffness and durability, while also making transport and storage easier.
As a result, the 10'8 version still remains easy to handle. After deflation, the board can be packed into the Gearbag Pocket backpack, which has no heavy rollers and is designed to reduce overall packed weight.
For riders who already have accessories
This Flow Air SLS version is not a full package with paddle, pump and leash. The board comes with an iSUP Wave 23 fin, Gearbag Pocket backpack and repair kit. It is a good choice if you already have your own accessories or want to choose pump, leash and paddle separately.
The deck features 4 D-rings for optional kayak seat attachment, a Tow + Action Cam combo-mount and the Lashing + Shoulder combo-strap. The US Split Box helps the board roll more compactly, while the iSUP Wave 23 fin supports stable tracking and directional control.
Features

- SLS technology - Strong, Light, Superior - woven drop-stitch and machine-welded rails improve stiffness, reduce weight and increase durability
- Malibu longboard shape - All-around shape inspired by a Malibu longboard for stability, smooth handling and a classic SUP feel
- US Split Box / iSUP Wave 23 fin - Split US Box and iSUP Wave 23 fin support stable tracking and directional control
- Tow + Action Cam combo-mount - Mounting point for towing the board or attaching an action camera or compatible accessory
- Cargo Expander System - 4-point flat bungee system for secure storage of light luggage on the deck
- Additional D-rings - 4 marine-grade stainless steel D-rings for optional kayak seat or shoulder strap attachment
- Lashing + Shoulder combo-strap - 2-in-1 strap secures the rolled board and can also be used as a shoulder strap
- Gearbag Pocket - Lightweight transport backpack makes the complete package easier to carry and store
- EVA Split Deck Pad - Split EVA deck pad with a center slit helps guide foot positioning, reduces weight and allows the board to roll up more compactly after deflation
Set includes
- Gearbag pocket
- Fin
- Shoulder strap
- Repair kit
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