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Reading time: 12 min | Category: Buying Guides
The short version
- A powder board works by planing across snow rather than cutting into it. Every design feature exists to lift the nose and let the tail sink.
- Everything that buys you float costs you effective edge. That is the whole trade-off, and it is why board choice is really a question about where you ride.
- A super wide swallowtail is exceptional in deep snow and genuinely poor on firm snow. It is a specialist and should be treated as one.
- A Jones Hovercraft 2.0 or a Lib Tech Orca II sits in the middle. Real float on a powder day, still holds an edge on hardpack the next morning.
- For most Australian riders, one all-rounder beats a two-board quiver. For a Japan trip, the maths changes.
What we cover
- How does a powder board actually work?
- What is volume shift, and why does it matter?
- Why doesn't a swallowtail ride average conditions well?
- What does an all-rounder powder board do differently?
- One board or two?
- How do you size a powder board?
- What about riding powder in Australia?
- Frequently asked questions
How does a powder board actually work?
On groomed snow a snowboard works by engaging its edge against a firm surface. The edge bites, the sidecut bends the board into an arc, and the board tracks. Everything is about grip.
In deep snow there is nothing to grip. The snow is a low density fluid, and the board is not cutting through it, it is planing across it. The physics is closer to waterskiing than it is to carving.
Planing needs two things: surface area, and an angle of attack. Surface area generates lift as the board moves forward. Angle of attack means the nose has to sit higher than the tail, or the board submarines and you go over the front.
Every design feature on a powder board exists to deliver those two things. Not one of them is decoration.
Surface area, and where it sits
More surface area means more lift at a given speed. But where that area sits matters more than how much of it there is. A board with area concentrated forward planes nose-up naturally. A board with area spread evenly needs the rider to force the nose up, which is why riding an all-mountain board in deep snow burns your back leg.
Taper
Taper is the difference between nose width and tail width, measured in millimetres. A board with 20mm of taper has a nose 20mm wider than its tail.
Taper does two jobs at once. The wider nose generates more lift than the narrower tail, so the board naturally sits nose-high without the rider fighting for it. And the narrower tail sinks, which makes the board pivot around the back foot. That sinking tail is what produces the surfy, drifty feel people describe on a powder day.
More taper equals more float and more pivot. It also equals less tail hold when you get back onto firm snow, because there is less tail edge in contact with the snow.
Nose rocker
Rocker is upward curvature. Early rise in the nose means the tip is already angled up before the board is moving, so it climbs onto the snow instead of diving into it.
The trade-off is contact length. Rocker lifts the tip off the snow, and any part of the edge that is off the snow is not gripping. Aggressive nose rocker is float you can feel immediately and grip you lose without noticing until you are on a hard traverse.
Setback stance
Setback moves the binding inserts rearward relative to the board's running length. It does not change the board, it changes where your mass sits on it.
A 25mm setback puts 25mm more board in front of you. That extra nose length is doing float work, and because it is achieved by moving the rider rather than adding material, it costs nothing in weight or swing.
Most modern powder boards come with a setback stance built into the insert pattern. On many all-mountain boards you can shift back to the rearmost inserts for a powder day and get a meaningful improvement for free. Try that before you buy anything.
Flex distribution
Powder boards are almost always softer in the nose and stiffer in the tail. The soft nose flexes upward under load and adds to the planing angle. The stiff tail resists collapsing, which is what gives you drive out of a turn and pop off a lip.
A board that is uniformly soft floats but feels vague. A board that is uniformly stiff holds a line but demands speed and commitment.
What is volume shift, and why does it matter?
The traditional way to get float was length. Longer board, more surface area, more lift. The problem is that a 165cm board is heavy to swing, awkward in trees and unpleasant on anything tight.
Volume shift is the modern answer. Instead of adding length, add width and subtract length. A shorter, wider board can have the same or more surface area than a longer, narrower one, while being far easier to throw around.
In practice a volume shifted board rides 3 to 7cm shorter than your normal all-mountain size. This is the single most common sizing mistake we see. People buy their usual length in a volume shift shape, end up on something enormous, and wonder why it feels like a barge.
The cost of volume shift is once again effective edge. Shorten a board and you shorten the edge. Widen it and you increase the leverage needed to get from edge to edge. Both of those are felt on hardpack, not in powder.
Why doesn't a swallowtail ride average conditions well?
This is the question worth understanding properly, because it decides whether you should own one.
A swallowtail is a board with a notch cut out of the tail. The notch removes tail surface area. Less area at the back means the tail sinks harder and faster, which pitches the nose up higher, which means you can run a much shorter board and still get enormous float. That is why swallowtails feel almost magical in deep snow. The board plants its tail, the nose rises, and you surf.
Now put that same board on a firm morning groomer.
The notch has removed the part of the tail that would normally hold an edge through the back half of a turn. There is less edge in contact, and what is left is short and heavily tapered. When you load the back foot to finish a carve, the tail has nothing to push against and it washes out. On a traverse across a wind-scoured face, the tail skips.
Combine that with the wide waist and short running length these boards usually carry, and you get a board that needs more input to get onto edge and gives you less grip once it is there. It is not a defect. It is the direct and unavoidable consequence of the design that makes it brilliant in deep snow.
The Jones Storm Chaser and the Lib Tech Mayhem Sweetfish are both in this family. They are properly good boards. On a genuine deep day they will outperform anything else in the shop. On a firm Tuesday at Buller they will annoy you.
So the question is not whether a swallowtail is good. It is what percentage of your riding is deep.
What does an all-rounder powder board do differently?
An all-rounder powder board takes the float features and stops short of the extremes. These are the 2027 models we would put you on.
Jones Hovercraft 2.0
Wide, blunted nose for lift, a compact directional tail that is tapered but not cut away, and camber underfoot. Ride it 3 to 5cm shorter than your all-mountain size. The reason it works on both sides is that the tail is still a tail. There is enough edge back there to finish a carve on hard snow, and enough taper and nose volume to genuinely float when it dumps. It is the board we hand to people who want one board and ride Australia plus one overseas trip a year.
Lib Tech T-Rice Orca II
Volume shifted and short, with a big nose, but it keeps a full tail and a lot of camber between the feet. That camber is doing the hardpack work. It is a board that surfs in the deep and still lets you lay a proper turn on a groomer, which is why it is far and away our biggest seller in this category. Size down 4 to 6cm.
Jones Mind Expander 2.0
More surfy than the Hovercraft, more tapered, more of a directional volume shift feel. It sits between the all-rounders and the specialists. If you want something that leans powder but is not a swallowtail, this is the middle ground.
If you want the freeride end instead
The Jones Flagship, Jones Stratos and Jones Howler are directional boards with enough nose and taper to handle a good Australian dump while being fundamentally built for firm snow and speed. Different starting point, same idea. The Korua Shapes range sits in similar territory with a stronger carving bias.
One board or two?
Should you take a resort board and a powder board, or one board that does both? The honest answer depends on how many deep days you are actually going to ride.
One all-rounder makes sense when
- You ride mostly in Australia. A 30cm day at Hotham or Falls Creek is a great day here, and a Hovercraft or an Orca handles it comfortably. The other 90 percent of your season is firm and variable, and that is where a specialist would punish you.
- You take one overseas trip a year. One board covers the trip and the season either side of it.
- You are travelling light or paying for board bags. A single quiver killer avoids excess baggage and the second board carry.
- You are still working out what kind of rider you are. Buy the versatile board first and add the specialist later, once you know powder is where you want to spend.
Two boards make sense when
- You are going to Japan for two or three weeks and it is deep every day. This is the case where a specialist earns its keep, because you are riding the conditions it was built for, day after day.
- You already own a resort board you like. Then the second board is purely additive, and there is no reason to compromise it. Buy the swallowtail.
- You ride Hotham or NSW backcountry regularly rather than occasionally.
- You are splitboarding, where the touring board is a different tool again.
The mistake we see most often is someone buying a specialist as their only board because a Japan trip is booked for next winter. They then ride it all season in Australia on firm snow, hate it, and conclude powder boards are overrated. Buy for the season you actually ride, not the two weeks you are looking forward to.
How do you size a powder board?
Traditional directional powder boards: size 3 to 4cm longer than your all-mountain length. You are buying float through length.
Volume shifted boards: size 3 to 7cm shorter than your all-mountain length. You are buying float through width, and the extra length would only make it unwieldy.
Swallowtails and fish shapes: shorter again, often 8 to 10cm below your normal length, because the sinking tail does the work a longer board would otherwise do.
Weight matters more than height for float. Two riders the same height with 20kg between them need different boards. Check the manufacturer's weight range rather than the height chart, and talk to us if you are between sizes.
What about riding powder in Australia?
Australian powder is real, but it is not Japanese powder, and buying as though it is will leave you on the wrong board.
A 30cm overnight at Hotham is an excellent Australian powder day. Hotham gets more of them than Buller or Falls Creek on average, largely down to elevation and aspect. Falls Creek off Summit and through Ruined Castle is genuinely good in fresh snow. Perisher's backcountry side and Thredbo in a real dump are both worth a proper board.
But the snow here is denser than Japan's, it firms up faster, and even on a good day you will be riding cut-up and variable snow by early afternoon. A board with some camber and a real tail handles that transition. An extreme volume shift swallowtail does not.
This is the single biggest reason we steer most Australian riders toward the middle of the range rather than the extreme end.
Shop powder boards
Shop all powder snowboards · Jones · Lib Tech · Korua Shapes
Not sure which end of the range you sit at? Come into the Richmond store and talk it through. We ride these boards, we know which ones came back with complaints, and we would rather sell you the right one once. Free shipping Australia wide on orders over $90.
Twelve Board Store, 435A Bridge Rd, Richmond VIC 3121. Call us on 03 9421 2293.
Frequently asked questions
What does a powder board actually do differently?
A powder board planes across snow instead of cutting into it. A wider nose, taper toward the tail, nose rocker and a setback stance all work together to lift the nose and let the tail sink, so the board floats without you fighting to hold it up with your back leg.
Why doesn't a swallowtail snowboard work well on groomers?
The notch in the tail removes edge and surface area, which is exactly what makes it float so well in deep snow. On firm snow there is less tail edge in contact, so the board washes out when you load the back foot to finish a turn. It is a specialist, not a fault.
Do I need a separate powder board or will one board do both?
For most Australian riders one all-rounder is enough. A Jones Hovercraft 2.0 or Lib Tech Orca II floats on a 30cm day and still holds an edge the rest of the season. Add a specialist once you know powder days are where you want to spend your money.
What size powder board should I buy?
It depends on the shape. Traditional directional powder boards go 3 to 4cm longer than your all-mountain size. Volume shifted boards go 3 to 7cm shorter. Swallowtails go shorter again. Use rider weight rather than height, and ask us if you are between sizes.
What is volume shift on a snowboard?
Volume shift means adding width and taking away length, so the board keeps its surface area and float while becoming shorter and easier to turn. The trade-off is a shorter effective edge, which you feel as less grip on firm snow rather than in powder.
Which powder board should I take to Japan?
If Japan is a two or three week trip and you already own a resort board, that is the one time a swallowtail like the Jones Storm Chaser genuinely earns its place. If it is your only board, take an all-rounder such as the Hovercraft 2.0 or Orca II and you will not be short on float.
Keep reading
Frequently Asked Questions
Yes, but it won't feel as natural as an all-mountain board. The directional shape and rocker that makes a powder board float also makes it feel looser on firm snow. It works, but an all-mountain board is the better tool for groomed terrain.
A powder board design that adds surface area through width rather than length, allowing the board to float in powder while being shorter and more manoeuvrable. Volume shift boards ride 3 to 7cm shorter than your standard size.
Traditional powder boards: 3 to 4cm longer than your all-mountain size. Volume shift boards: 3 to 7cm shorter. Check each specific board's recommendation and talk to us if you're unsure.
Yes on genuine powder days. Less so on the firm, variable snow that makes up most of the Australian season. For riders who only ride Australia, an all-mountain board with good rocker covers most powder days adequately.
The Jones Hovercraft or K2 Passport depending on your riding style. The Hovercraft is the dedicated powder board; the Passport handles Falls Creek powder and everything else you'd ride there. Both are in our 2027 range.
