2026 Duotone SUP iSUP Blitz Air SLT
DELIVERY INFORMATION
RETURN POLICY
TOURING / EXPLORING
Duotone iSUP Blitz Air SLT 2026
Item-no. 33250-1506 · Sizes: 11'2'', 12'0'' · Colors: C55 Green/Red
SIZE DOES MATTER. 20.25 marks a major update to our iSUP range. While our tried and tested shapes remain unchanged, we have completely overhauled the construction. It all started over 2 years ago with a big survey of our customers, asking them what the most important buying factors were. Although we already had a pretty good idea, the results were overwhelming. For over 90% only 2 things are important: weight and packing volume. With this focus, we developed a brand new material with our supplier. Instead of the industry-standard knitted material, we have switched to woven drop-stitch material for all our boards.
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This material is 20 % lighter but still even stiffer. Just as importantly, the woven material is much easier and more compact to roll. All panels are connected through welding now instead of glue. This not only means a significant improvement in durability, but also a considerable weight saving due to the elimination of the heavy adhesive. Finally, even the EVA deckpad has been optimized. The additional split in the middle further reduces the weight and ensures an even more compact roll-up.
The end result is truly stunning, as our S | L | T boards are probably the lightest and most compact iSUPs on the market (up to 20% lighter than their predecessors with a packing volume reduced by around 40%).
Finally we have added a couple of brand-new features to our iSUP range:
- Additional D-rings in the back for optional seat attachment
- TOW + ACTION-CAM COMBO-MOUNT
- LASHING + SHOULDER COMBO-STRAP
Comes with: Fin | Gearbag Pocket | Repair Kit.
Key Features
S | L | T TECHNOLOGY
Stiff | Light | Tough - 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.
Best of both worlds
Straight outline of the RAY AIR and increased width similar to the FLY AIR make the BLITZ AIR the new touring sensation especially in choppy waters or rivers.
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
ERGONOMIC SOFT HANDLE
EVA handle with soft-touch neoprene for easy carrying and transport.
DIAMOND TAIL
Most efficient shape for wider tails to achieve a clean water release for great paddle efficiency.
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.
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.
POINTY NOSE
Results in a narrower nose and straighter outline for reduced drag and maximum paddle efficiency.
TOW + ACTION-CAM COMBO-MOUNT
For easy towing and to attach your favourite action camera or other accessory to your board.
EVA KICK-PAD
For better grip and foot positioning in pivot turns. Prevents foot from slipping outside of the pad area during swift turns.
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%.
S | L | T TECHNOLOGY
Stiff | Light | Tough Industry-leading woven drop-stitch material made to our specifications used for all our boards. This material is 20 % lighter but still even stiffer.
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.
Sizes & Specs
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| BLITZ AIR S · L · T 11'2" | 310 | 11'2'' / 341.4 | 32" / 81.3 | 6” / 15 | S · L · T (Stiff-Light-Tough), welded | 7.20 | 38 | 1 x US Split Box / 1 x Fin iSUP Race 23 / tow + action cam combo-mount / 4 D-Rings for optional seat attachment / lashing + shoulder combo-strap | Up to 100 kg | No |
| BLITZ AIR S · L · T 12'0" | 345 | 12'0'' / 365.8 | 33'' / 83.3 | 6'' / 15 | S · L · T (Stiff-Light-Tough), welded | 7.90 | 45 | 1 x US Split Box / 1 x Fin iSUP Race 23 / tow + action cam combo-mount / 4 D-Rings for optional seat attachment / lashing + shoulder combo-strap | Up to 110 kg | No |




