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iSUP Package Flow Air SLS

SURF / ALL-AROUND

Variant:

C54:cyan-blue

Available Nowleaves our warehouse in 1-3 workingdays

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Item-no. 43260-1701
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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 designed for riders seeking a classic SUP feel combined with true all‑around performance. Its brand‑new Malibu longboard–inspired shape provides a smooth, intuitive riding experience, giving you the control and confidence needed for fast progression.

- Ultra‑Compact Design: With what is likely the most compact packing volume in its class, this board is the perfect solution for urban living and frequent travel.

- Rigid SLS Construction: Strong Light Superior (SLS) technology ensures that every paddle stroke translates into efficient forward drive with minimal board flex.

- Lightweight Advantage: Weighing only 6.60 to 7.30 kg depending on size, it is likely one of the lightest high‑performance iSUPs available, making transport and the walk to the water virtually effortless.

The setup is as versatile as the board itself. Featuring a US Split Box and a Fin iSUP Wave 23, it delivers precise tracking and reliable maneuverability in a wide range of conditions. Practical additions like the Tow + Action Cam combo‑mount and 4 D‑rings for optional seat attachment make the board ready for everything—from fitness sessions to extended coastal tours.

If you’re looking for an ultra‑light, compact, and highly versatile iSUP that performs in all conditions, the FLOW AIR SLS is the ideal choice. Built with SLS (Strong Light Superior) construction, it offers travel‑ready performance wherever your adventure takes you.

Discover the FLOW AIR SLS now.

Package includes: Paddle Fanatic Pure adjustable 3-piece | Pump Fanatic Double Action HP8 | Fin | Gearbag Pocket | Fanatic Leash | Repair Kit.

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
iSUP Package Flow Air SLS (FAS ed.) - C54:cyan-blue
Allround / Entry
Fun / Family
Manoeuvrable
Surf / Whitewater
Touring
Glide / Explore
Freerace
Fitness
Kids
Lightweights
BOARD
VOLUME (L)
LENGTH (IN / CM)
WIDTH (IN / CM)
THICKNESS (IN / CM)
TECHNOLOGY
WEIGHT (KG) (+/-2%)
PACKING VOLUME (L)
FITTINGS
REC. USER WEIGHT
MASTFOOT INSERT
Best Size
FLOW AIR SLS 9'8"
213
9'8'' / 294.6
32'' / 81.3
4.75” / 12
SLS (Strong-Light-Superior), welded
6.60
35
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
Up to 80 kg
No
Best Size
FLOW AIR SLS 10'4"
284
10'4'' / 315
33" / 83.8
6" / 15
SLS (Strong-Light-Superior), welded
7.00
38
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
Up to 90 kg
No
Best Size
FLOW AIR SLS 10'8"
306
10'8'' / 325.1
34'' / 86.4
6'' / 15
SLS (Strong-Light-Superior), welded
7.30
40
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
Up to 105 kg
No
default
default

+6 WARRANTY

REGISTER YOUR NEW DUOTONE SUP BOARD OR PADDLE FOR FREE ON OUR WEBSITE WITHIN 60 DAYS OF PURCHASE AND RECEIVE AN UNRIVALED EXTENDED WARRANTY OF 6 MONTHS BEYOND THE LEGAL WARRANTY PERIOD OF YOUR COUNTRY.

PLEASE REGISTER HERE

TechFeature

ROUND NOSE

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

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 | Superior

Industry-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. 

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. 

ADDITIONAL D-RINGS

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

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.

LASHING + SHOULDER COMBO-STRAP

This strap fulfills 2 functions:

  1. Fixes the rolled-up board
  2. Used as a shoulder strap makes it effortless to carry the board to the water 


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%.

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.

COILED LEASH

Prevents your board from drifting away from you, but doesn’t get in your way.

Super light, soft and easy to attach thanks to the neoprene flex-joint cuff. The 7mm urethane coil wire guarantees maximum durability. 

DOUBLE ACTION PUMP HP8

Allows to switch between 

  • Double action mode (inflates in both directions) for fast inflation
  • Single action mode (inflates only when pushing down) to reach maximum pressure

Fixed hose and manometer position when inflating.

ERGONOMIC SOFT HANDLE

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

ROUND NOSE

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

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 | Superior

Industry-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. 

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. 

ADDITIONAL D-RINGS

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

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.

LASHING + SHOULDER COMBO-STRAP

This strap fulfills 2 functions:

  1. Fixes the rolled-up board
  2. Used as a shoulder strap makes it effortless to carry the board to the water 


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%.

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.

COILED LEASH

Prevents your board from drifting away from you, but doesn’t get in your way.

Super light, soft and easy to attach thanks to the neoprene flex-joint cuff. The 7mm urethane coil wire guarantees maximum durability. 

DOUBLE ACTION PUMP HP8

Allows to switch between 

  • Double action mode (inflates in both directions) for fast inflation
  • Single action mode (inflates only when pushing down) to reach maximum pressure

Fixed hose and manometer position when inflating.

ERGONOMIC SOFT HANDLE

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

TechFeature

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