Note: The spray skirt shown in the header image is the previous lightweight nylon skirt for the Alpacka Raft Classic — not the IR Sixmile Skirt described in this article.
Do you need a spray skirt for your packraft?
It depends entirely on where you paddle. This guide covers what a spray skirt actually does, when it becomes necessary, and what the new IR Sixmile Skirt brings to the table — the result of a collaboration between two pioneering brands in their respective categories.
What Is a Spray Skirt?
A spray skirt is a cover that seals around the cockpit opening of a packraft, preventing water — waves, splash, rain — from entering the boat.
If you’ve paddled a sea kayak or whitewater kayak, you’ll already be familiar with the concept. For packrafters, the question isn’t “what is it” but “do I need one, and which type.”
The simple answer: if you’re paddling whitewater with significant splash and wave exposure, a spray skirt becomes necessary. For flatwater, calm rivers, and lake use, you can typically paddle without one.
How Packraft Spray Skirts Have Evolved
For years, Alpacka Raft offered spray skirts made from lightweight nylon — a deliberate design choice. Packrafts are built to be carried. Weight and packability are central to the concept, and a thick neoprene skirt (the standard for whitewater kayaking) would work against both.
That approach made sense for a long time. But Alpacka Raft’s direction has shifted in recent years.
The Valkyrie, and now the Mage arriving this season, represent a clear push toward higher whitewater performance. As the boats have become capable of more demanding rapids, the spray skirt needed to keep up. A lightweight nylon skirt simply isn’t built for the conditions that today’s high-performance packrafts can handle.
Alpacka Raft × Immersion Research — The IR Sixmile Skirt
The IR Sixmile Skirt is the result of a collaboration between two pioneers:
Alpacka Raft — the company that originated the packraft as a product category, based in Mancos, Colorado.
Immersion Research (IR) — one of the most respected names in kayak spray skirt design, known for material quality, construction precision, and fit engineering.
Two originator brands from their respective fields, working together on a product neither could have fully optimized alone.
What makes it different from previous Alpacka skirts
Previous Alpacka spray skirts prioritized packability and weight above all else — appropriate for the boats of that era. The IR Sixmile Skirt is designed specifically for higher-performance whitewater use, with greater water resistance and a more secure fit suited to the demands of Class III+ conditions.
Crucially, it maintains the packraft philosophy: it is not a full neoprene kayak skirt. The design balances whitewater performance with the packability that defines the packraft format.
Compatible models
The IR Sixmile Skirt is compatible with Alpacka Raft models equipped with a whitewater deck or removable whitewater deck. Primary compatible models include:
- Mage
- Gnarwhal
- Valkyrie
- Other WW deck-equipped models
Confirm your boat’s deck configuration before ordering. For full specifications, visit the Alpacka Raft product page.
When Do You Actually Need a Spray Skirt?
| Paddling Environment | Spray Skirt Needed? |
|---|---|
| Flatwater — lakes, calm rivers | Not needed |
| Class I–II (light riffles, occasional splash) | Situation-dependent |
| Class II–III (moderate whitewater) | Recommended |
| Class III+ (advanced whitewater) | Essential |
A spray skirt does two things simultaneously: it makes more demanding water accessible, and it improves safety in those conditions by keeping the cockpit dry. Think of it as enabling access to more of the river — not just protection against getting wet.
Summary
The IR Sixmile Skirt is a signal of where packrafting is heading. As boats become capable of more technical water, the supporting gear needs to match.
For paddlers focused on flatwater, river touring, and light whitewater — the existing lightweight skirt options remain appropriate. For paddlers pushing into more demanding whitewater on high-performance Alpacka boats, the IR Sixmile Skirt is the right tool for the conditions.
コメント