Flow Air SLS – All-round iSUP with a Malibu longboard shape
Available in 3 sizes (9'8", 10'4" and 10'8"): The Flow Air SLS is the iSUP for anyone looking for one classic board that does it all – from glassy lakes to small waves. Its travel-ready, ultra-compact setup makes it the ideal partner for beginners and all-round paddlers who want easy transport and minimal storage space.
At its heart is the new Malibu longboard style shape: it rides smoothly and intuitively and gives you exactly the control you need to progress quickly. The Flow Air SLS combines a classic SUP feel with true all-round performance.
Ultra-compact and ultra-light
With a packing volume starting at just 35 L, the Flow Air SLS is the convenient answer to city living and travel. Depending on the size it weighs only 6.60 to 7.30 kg, making it probably one of the lightest high-performance iSUPs available – the walk to the water becomes effortless.
SLS construction: Strong | Light | Superior
SLS technology uses woven drop-stitch material and machine-welded rail bands instead of glue. The material is around 20% lighter yet stiffer, rolls up much more compactly, and eliminating the heavy adhesive improves durability while saving weight. On the water the board stays stiff, does not flex and turns every paddle stroke directly into forward drive.
Versatile setup
The US Split Box with the iSUP Wave 23 fin provides precise tracking and good manoeuvrability in all conditions. The tow and action cam mount plus 4 D-rings for an optional kayak seat make the Flow Air SLS ready for anything – from fitness sessions to long coastal tours.
Gearbag Pocket – light and compact
Because the SLS boards are so light and pack down so small, Duotone has redesigned the bag as a pure backpack. Without the heavy rollers it is 50% or 1.5 kg lighter. Padded back and shoulder straps make it comfortable to carry, and a waterproof stash pocket keeps cash and car keys dry when you take the bag along on the board.
Features & Equipment
- SLS technology with woven drop-stitch and welded rails
- Malibu longboard shape for flat water and small waves
- US Split Box with iSUP Wave 23 fin
- Tow and action cam mount
- 4 additional D-rings for an optional kayak seat
- Lashing and shoulder strap (2-in-1)
- Gearbag Pocket as a light backpack
Size Chart
| Length | Width | Thickness | Volume | Packing Volume | Rider Weight | Weight |
|---|---|---|---|---|---|---|
| 9'8" / 294.6 cm | 32" / 81.3 cm | 4.75" / 12 cm | 213 L | 35 L | up to 80 kg | 6.60 kg |
| 10'4" / 315 cm | 33" / 83.8 cm | 6" / 15 cm | 284 L | 38 L | up to 90 kg | 7.00 kg |
| 10'8" / 325.1 cm | 34" / 86.4 cm | 6" / 15 cm | 306 L | 40 L | up to 105 kg | 7.30 kg |
Weight tolerance ±2%. No mast foot insert.
Size Guide
9'8" x 32" – compact and agile up to 80 kg
213 L of volume and 81.3 cm of width: the lightest and most agile size for paddlers up to 80 kg, teenagers and anyone who often travels with their board.
10'4" x 33" – the all-rounder up to 90 kg
284 L of volume and 83.8 cm of width: the balanced choice between stability and agility for paddlers up to 90 kg – on the lake as well as in small waves.
10'8" x 34" – maximum stability up to 105 kg
306 L of volume and 86.4 cm of width: the most stable size for beginners and heavier paddlers up to 105 kg as well as for tours with luggage.
Rabach 1
Burgenland
Molln, Österreich, 4591
office@boards-and-more.com
Construction & Features
- SLS technology (Strong | Light | Superior): Woven drop-stitch material made to Duotone specifications: around 20% lighter yet stiffer, and much easier and more compact to roll. The panels are machine-welded instead of glued – for better durability and without the weight of heavy adhesive.
- Tow and action cam mount: For easy towing and for attaching your action camera or other accessories.
- Cargo bungee system: Flat 4-point bungee for secure storage – everything stays where it belongs.
- EVA split deck pad: Surfboard-style deck pad with diamond grooving for grip and comfort. The centre slit guides your foot position, saves weight and allows an even more compact roll-up.
- Ergonomic soft handle: EVA handle with soft-touch neoprene for comfortable carrying.
- 4 additional D-rings: Marine-grade stainless steel for an optional kayak seat or shoulder strap.
- Leash D-ring: Integrated marine-grade stainless steel D-ring for securely attaching your leash.
- Valve: Marine boat quality valve for reliable inflation and airtightness even at high pressure; push and turn to deflate.
- US Split Box: Reliable fin box with a centre split – for a much more compact roll-up size and around 20% less weight.
- Lashing and shoulder strap (2-in-1): Holds the rolled-up board together and doubles as a shoulder strap on the way to the water.
- Gearbag Pocket: Designed as a pure backpack and therefore around 50% or 1.5 kg lighter; with padded back and shoulder straps and a waterproof stash pocket for cash and car keys.
Scope of Delivery
- Duotone Flow Air SLS iSUP
- iSUP Wave 23 fin
- Gearbag Pocket (backpack)
- Repair Kit
- Paddle and pump not included – available separately
