The AIRE Sabertooth 12 Frameless Cataraft is a no-frame 12-1/2’ pontoon paddle boat AIRE introduced a few years back. The Sabertooth is intended as an R2 (two person "raft"), but it has enough flotation for three smaller paddlers if one person sits on the rear thwart. The main tube diameter is 20.5”, and the bow & stern rise is about 8”. There are four lift handles, and the width is 5’6” like the AIRE Puma. The exact weight capacity is hard to carve in stone since it depends how much draft you are willing to have, but 600 pounds is probably a good upper number, and 550 would be better. Base fabric is 1670 denier like all AIRE rafts & cats, and the warranty is a full ten years. AIRE gives the weight at 80 pounds; our scale says about 83. Call it 81-1/2 !

AIRE Sabertooth Introduction

For many years whitewater manufacturers have produced frameless cataraft designs, starting with the original Airtight Shredder – a worthy boat built from durable mil spec neoprene that is probably still the king of compact rolled size. If you hike in to remote rivers, the package size and weight is an important consideration. Riken, Hyside, Star, and others have all produced knock-offs of the Shredder, though this new AIRE model is a tad different in tube and floor design from any other. We haven’t paddled the Sabertooth cataraft yet, but some impressions follow.

The Sabertooth cataraft has more rocker than the others mentioned above, and higher rigidity too due to the use of ultra-stiff Ferrari pvc. There are unusual features too, like built-in front foot cones (not very snug), and mesh panels that take up about half the floor surface. These panels create a floor that will drain instantly, unlike normal bail holes. Also, the entire floor is laced in and replaceable.

It is available in most of AIRE's standard colors, though this is one boat where it is always best to have a first and second color choice.

AIRE Sabertooth In Action

AIRE Sabertooth 12 Frameless Cataraft Unique Thwart Design

The thwart design is unique too, even if not at first glance, and important to the tortional stiffness. AIRE deliberately choose, after testing a few prototypes, to not use separate bladders in the two cross tubes but rather to make them part of the main four air chambers. This means each bladder is shaped like a short stubby upper case T. The “vertical” part of each T-bladder protrudes into a thwart halfway, so the thwarts integrate into the main tubes more rigidly than any paddlecat that came before, with a stronger connection than separate thwart bladders would have achieved. It also appears that these four bladders might be harder to change out, should the need arise, than they are on most AIRE’s. But we haven’t tried since there is no reason to, and frankly, AIRE’s bladders fail so infrequently that this is a minor issue.

Along with the bow & stern tip D-rings, there are three more along each side for those intent on rowing with a custom frame. However, if that was the entirety of your planned use, it would seem to make far more sense just to buy a 12’ or 13’ Wave Destroyer and use a conventional small cat frame. AIRE, along with the original Shredder designers many years back, really conceptualized this style of boat as a paddle craft, not an oar rig.

One other feature this boat has is a floor pocket in between the two mesh panels, which holds a 1” thickness of ethafoam. This is a pad for those who might want to stride or kneel with a third thwart in place. You can add another layer or two of ½” thick closed cell foam in the pocket if you wish, using more ethafoam or sleeping pad material. This pocket's top surface also provides a solid pvc area where additional & more secure foot cones could be added. As we mentioned up above, AIRE’s built in foot cones by the front thwart are not exactly snug unless you have size 16 feet.

Third Thwart for AIRE Sabertooth 12 Frameless Cataraft

Although it appears that the price took a big jump for 2018, $250 of the $400 increase is due to the fact that the Sabertooth now comes standard with the extra thwart. And frankly, it's almost mandatory because keeping your paddle position without it was tricky. You really need more than just footcones in the Sabertooth - you need a knee brace too, which the center thwart will provide. A third thwart will also provide a great spot to place one or two of the AIRE thwart grab loops, found in our Raft Accessory section.

Our lone experience with this style of paddle boat is limited to an old Riken copy of the Shredder, and it was hardly a great knock-off. That boat stuck badly on rocks because of sticky Riken neoprene bottom chafers, and refused to inflate as stiff as a real Shredder. And the Shredder isn’t close to the SaberTooth in rigidity, meaning the Riken paddlecat was too far off to compare it with this AIRE boat. All this said, we do have some feedback from a few Sabertooth owners, and it has been overwhelmingly positive so far.

Shaun from AIRE, who we’ve known a long time and trust emphatically, also had great things to say about his experience with the Sabertooth, beyond just what you would normally expect from someone who might be prejudiced toward the company they work for. He said the hull speed was excellent, and just sitting on the one we have here is impressive. The solid gray area (3rd image above) just behind the one thwart is the built in foot cone pair. The underside, as with all AIRE rafts & cats, is slightly thicker in coating than the orange part of the boat.