Name: Duotone iSUP Flow Air SLS 2026
Brand: Duotone SUP
SKU: 9010583304717
Price: 499.0 EUR
Availability: InStock

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 maneuverability 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.

Sizes and specs

BOARD	FLOW AIR SLS 9'8"	FLOW AIR SLS 10'4"	FLOW AIR SLS 10'8"
Volume (l)	213	284	306
LENGTH (IN / CM)	9'8'' / 294.6	10'4'' / 315	10'8'' / 325.1
WIDTH (IN / CM)	32'' / 81.3	33" / 83.8	34'' / 86.4
THICKNESS (IN / CM)	4.75” / 12	6" / 15	6'' / 15
TECHNOLOGY	SLS (Strong-Light-Superior), welded	SLS (Strong-Light-Superior), welded	SLS (Strong-Light-Superior), welded
Weight (kg)	6.60	7.00	7.30
PACKING VOLUME (L)	35	38	40
FITTINGS	1 x US Split Box / 1 x Fin iSUP Wave 23 / tow + action cam combo-mount / 4 D-Rings for optional seat attachment / lashing + shoulder combo-strap	1 x US Split Box / 1 x Fin iSUP Wave 23 / tow + action cam combo-mount / 4 D-Rings for optional seat attachment / lashing + shoulder combo-strap	1 x US Split Box / 1 x Fin iSUP Wave 23 / tow + action cam combo-mount / 4 D-Rings for optional seat attachment / lashing + shoulder combo-strap
REC. USER WEIGHT	Up to 80 kg	Up to 90 kg	Up to 105 kg
MASTFOOT INSERT	No	No	No

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

Video

Technologies

GEARBAG POCKET

The lightest and most compact bag out there!The massive weight and package volume reduction of our new SLS 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.

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.

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.

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.

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.

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.

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.

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%.

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

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

ROUND NOSE

Results in a wider nose and rounder outline for optimum waveriding performance, with plenty of mid-section volume for stability.

EVA KICK-PAD

For better grip and foot positioning in pivot turns. Prevents foot from slipping outside of the pad area during swift turns.

VALVE

Marine boat quality valve for reliable inflation and airtightness even at high pressure. Push and turn for self-deflation.

VALVE

Marine boat quality valve for reliable inflation and airtightness even at high pressure. Push and turn for self-deflation.

CARGO EXPANDER SYSTEM

4-point flat bungee system for easy and secure storage - everything stays where it should with these bungees.

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.

ADDITIONAL D-RINGS

4 Additional marine grade stainless steel D-rings for optional kayak seat or shoulder strap attachment.

ROUNDED PIN TAIL

Results in a curved outline to provide responsive manoeuverability – great for progressive surfing.

SQUARE TAIL

Most common surfboard tail shape for responsive manoeuverability – great for progressive surfing.

TOW + ACTION-CAM COMBO-MOUNT

For easy towing and to attach your favourite action camera or other accessory to your board.

TOW + ACTION-CAM COMBO-MOUNT

For easy towing and to attach your favourite action camera or other accessory to your board.

ERGONOMIC SOFT HANDLE

EVA handle with soft-touch neoprene for easy carrying and transport.

ERGONOMIC SOFT HANDLE

EVA handle with soft-touch neoprene for easy carrying and transport.