Duotone iSUP Flow Air SLS

The inflatable SUP board FLOW AIR SLS is the perfect solution if you want a classic board that performs from flatwater to small waves - with a travel-ready, ultra-compact setup.

Perfect for beginners and all-round riders who want one board for everything, featuring effortless transport and minimal storage needs for a truly independent lifestyle.

The inflatable SUP board FLOW AIR SLS is built for riders who want a classic SUP feel with true all-around performance. The brand-new Malibu longboard style shape delivers a smooth, intuitive ride, providing the control needed for rapid progression.

Ultra-Compact Design: With probable the most compact packing volume in its class, it is the convenient answer to city living and travel demands.

Rigid SLS Construction: The Strong Light Superior technology ensures your paddle strokes are translated into direct drive without the board flexing.

Lightweight Advantage: At only 6.60 to 7.30 kg (depending on the size), it is likely the lightest high-performance iSUP available, making the walk to the water effortless.

The setup is as versatile as the board itself. Equipped with a US Split Box and a Fin iSUP Wave 23, it offers precise tracking and manoeuvrability across conditions.

Practical features like the Tow + Action Cam combo-mount and 4 D-rings for optional seat attachment make it ready for anything from fitness sessions to long coastal tours.

If you want an ultra-light, compact and versatile iSUP that performs across all conditions, the FLOW AIR SLS is your go-to. Built with SLS (Strong Light Superior) construction for travel-ready performance. Discover it now.

Comes with: Fin | Gearbag Pocket | Repair Kit.

A high-quality product built for performance and durability on the water.

Key Features

SLS TECHNOLOGY: Strong | Light | Superior - Our industry-leading woven drop-stitch material make our boards 20 % lighter and 40% more compact to roll! Machine-welded rail-bands guarantee maximum durability and longevity.
All-Around longboard Malibu style shape: Duotone's most sold iSUP for all terrain and level of use
THE LIGHTEST AND MOST COMPACT BAG OUT THERE!: We have re-designed our bag as a pure backpack and reduced the weight by a whopping 50% or 1.5 kg!
LASHING + SHOULDER COMBO-STRAP: 2-in-1 function: fixes the rolled-up board and can be used as a shoulder strap

Tech Features

TOW + ACTION-CAM COMBO-MOUNT: For easy towing and to attach your favourite action camera or other accessory to your board.
ROUND NOSE: Results in a wider nose and rounder outline for optimum waveriding performance, with plenty of mid-section volume for stability.
CARGO EXPANDER SYSTEM: 4-point flat bungee system for easy and secure storage - everything stays where it should with these bungees.
EVA SPLIT DECK PAD: Surfboard-style EVA deck pad with proven diamond grooving for maximum grip and comfort. The additional slit in the middle is an excellent guide for positioning your feet. On top it reduces the weight and ensures an even more compact roll-up.
ERGONOMIC SOFT HANDLE: EVA handle with soft-touch neoprene for easy carrying and transport.
ADDITIONAL D-RINGS: 4 Additional marine grade stainless steel D-rings for optional kayak seat or shoulder strap attachment.
EVA KICK-PAD: For better grip and foot positioning in pivot turns. Prevents foot from slipping outside of the pad area during swift turns.
LEASH D-RING: Stay connected to your board with the integrated marine grade stainless steel leash D-Ring to reliably and safely attach your leash and stay firmly connected to your board.
VALVE: Marine boat quality valve for reliable inflation and airtightness even at high pressure. Push and turn for self-deflation.
ROUNDED PIN TAIL: Results in a curved outline to provide responsive manoeuverability – great for progressive surfing.
US SPLIT-BOX: The most reliable and effortless fin box system among surfboards.The center split allows for a much more compact roll-up size and reduces the weight by 20%.
GEARBAG POCKET: The lightest and most compact bag out there!The massive weight and package volume reduction of our new boards allowed us to complete redesign our bag as a pure backpack style. By eliminating the heavy rollers we have been able to reduce the weight by a whopping 50% or 1,5kg!A waterproof stash pocket keeps cash and car-key dry when you carry the bag on your board.Combined with an unmatched compact size and padded back- and shoulder straps, the Gearbag Pocket offers unrivaled comfort to explore your world.
LASHING + SHOULDER COMBO-STRAP: This strap fulfills 2 functions:Fixes the rolled-up boardUsed as a shoulder strap makes it effortless to carry the board to the water
S | L | T TECHNOLOGY: Stiff | Light | ToughIndustry-leading woven drop-stitch material made to our specifications used for all our boards. This material is 20 % lighter but still even stiffer. Just as importantly, the woven material is much easier and more compact to roll.The panels are sealed through machine-welding now instead of glue. This not only means a significant improvement in durability and longevity, but also a considerable weight saving due to the elimination of the heavy adhesive.
TOW + ACTION-CAM COMBO-MOUNT: For easy towing and to attach your favourite action camera or other accessory to your board.
SLS TECHNOLOGY: Strong | Light | SuperiorIndustry-leading woven drop-stitch material made to our specifications used for all our boards. This material is 20 % lighter but still even stiffer. Just as importantly, the woven material is much easier and more compact to roll.The panels are sealed through machine-welding now instead of glue. This not only means a significant improvement in durability and longevity, but also a considerable weight saving due to the elimination of the heavy adhesive.
CARGO EXPANDER SYSTEM: 4-point flat bungee system for easy and secure storage - everything stays where it should with these bungees.
ADDITIONAL D-RINGS: 4 Additional marine grade stainless steel D-rings for optional kayak seat or shoulder strap attachment.
ERGONOMIC SOFT HANDLE: EVA handle with soft-touch neoprene for easy carrying and transport.
EVA SPLIT DECK PAD: Surfboard-style EVA deck pad with line grooving for maximum grip yet easy repositioning and best comfort. The additional slit in the middle is an excellent guide for positioning your feet. On top it reduces the weight and ensures an even more compact roll-up.
VALVE: Marine boat quality valve for reliable inflation and airtightness even at high pressure. Push and turn for self-deflation.
LEASH D-RING: Stay connected to your board with the integrated marine grade stainless steel leash D-Ring to reliably and safely attach your leash and stay firmly connected to your board.
US SPLIT-BOX: The most reliable and effortless fin box system among surfboards.The center split allows for a much more compact roll-up size and reduces the weight by 20%.
LASHING + SHOULDER COMBO-STRAP: This strap fulfills 2 functions:Fixes the rolled-up boardUsed as a shoulder strap makes it effortless to carry the board to the water
GEARBAG POCKET: The lightest and most compact bag out there!The massive weight and package volume reduction of our new boards allowed us to complete redesign our bag as a pure backpack style. By eliminating the heavy rollers we have been able to reduce the weight by a whopping 50% or 1,5kg!A waterproof stash pocket keeps cash and car-key dry when you carry the bag on your board.Combined with an unmatched compact size and padded back- and shoulder straps, the Gearbag Pocket offers unrivaled comfort to explore your world.
SQUARE TAIL: Most common surfboard tail shape for responsive manoeuverability – great for progressive surfing.

Brand Video

Tech Spec

🚚 Shipping Info (UK)

We offer FREE UK shipping on orders over £50. For orders under £50, a small £4.75 shipping fee applies.

Smaller items ship via Royal Mail First Class.
Larger or bulkier items go via courier (usually next working day).

We aim to pick and pack orders within one working day. Some larger items may take up to two days to prepare, especially if they require custom packaging or boxing.

📦 Check the stock location shown near the “Add to Cart” button.

Product Code

43260-1501