Spin has always sold paddles. Spin that lasts is now selling the next generation of them.
For years, a paddle review could quote an impressive revolutions-per-minute figure from a brand-new face and leave it there. That number mattered, but it did not answer the question most regular players eventually asked: what will the surface feel like after weeks or months of drilling and match play?
Traditional raw-carbon peel-ply faces can produce excellent spin when new, yet the texture may smooth as the paddle accumulates impacts. Surface contamination from ball residue can sometimes be cleaned; genuine wear cannot. Once the face loses its ability to grip the ball, players often notice a flatter trajectory, less dip on drives and less confidence when rolling or shaping the ball.
That is why durable grit has become one of the biggest equipment stories of 2026. Brands are embedding harder particles into coatings or matrices, mechanically locking texture into the face and rethinking how the surface ages. The objective is straightforward: retain more of the paddle's spin-producing behaviour for longer.
How the durability tiers work
Independent tester John Kew's Paddle Comparison Lab has helped move the discussion beyond finger tests and marketing claims. His accelerated protocol first records spin with the paddle clamped at a fixed angle, then subjects the same area to a series of higher-speed impacts before measuring spin again under the same conditions.
Tier 1 — Elite: less than 5% spin loss.
Tier 2: 5% to 9.9% spin loss.
Tier 3: 10% to 19.9% spin loss.
Tier 4: 20% or more spin loss.
The test is designed to compare paddles under controlled conditions, not to promise that 100 cannon impacts equal a particular number of real games. Playing style, contact location, ball choice, heat, cleaning and manufacturing variation all matter. The protocol is also continuing to evolve, with longer tests being used to see whether some surfaces lose spin early, plateau or change as they break in.
Even with those limitations, the testing has already proved one important point: the words “durable grit” do not guarantee the same result.
The main durable-grit technologies
| Company | Surface name | Example paddles | Published test position | What to know |
|---|---|---|---|---|
| 11SIX24 | HexGrit | Power 2 and Jelly Bean 2 ranges | Tier 1 | One of the benchmark surfaces in accelerated wear testing. |
| Honolulu | Crystal Blue Endurance Surface / Blue Grit | J2CR and other Blue Grit models | Tier 1 | Very little measurable spin loss in published testing. |
| Six Zero | Diamond Tough / Double Diamond Tough | Coral Pro range | Tier 1 | The tested model matters; newer Double Diamond Tough is not the same as every earlier version. |
| Spartus | PermaGrit | P1 | Tier 1 | The original PermaGrit tested at the top level; PermaGrit Nano has tested differently. |
| RPM | SICmatrix | Jade | Provisional Tier 1 | Silicon-carbide matrix; early independent reporting is strong, but production-unit evidence is still developing. |
| Selkirk | InfiniGrit | Boomstik, LUXX and selected LABS models | Tier 3 in one independent protocol | Selkirk says it lasts around three times longer than traditional raw-carbon texture. |
| Chorus | Harmony Grit | Coda and selected newer models | Tier 3 in published testing | A meaningful improvement over fast-wearing faces, but not identical to the Tier 1 group. |
Tier positions reflect the cited accelerated-wear testing available when this article was written. A technology name does not guarantee every model, batch or later revision will perform identically.
Tier 1 is becoming the new target
The standout group currently includes 11SIX24 HexGrit, Honolulu Crystal Blue Endurance Grit, Six Zero's newest Diamond Tough applications and Spartus PermaGrit. These surfaces have produced less than 5% spin loss in the published accelerated protocol.
That does not mean they all feel the same. Initial spin, launch angle, roughness, core response and the way the ball releases can still differ. A paddle can retain its surface brilliantly and still be the wrong weight, shape, power level or feel for your game.
The RPM Jade has added another interesting route. RPM calls its surface SICmatrix, using silicon-carbide particles within the face matrix rather than relying solely on a texture sitting on top. Early independent reporting has described the Jade as a provisional Tier 1 performer, including through a longer wear sequence. Because it is a very new release, I would still separate a promising laboratory result from years of accumulated real-world evidence.
Why InfiniGrit still matters
Selkirk was one of the brands that pushed durable grit into the mainstream. Its InfiniGrit surface appears on major models including the Boomstik and updated LUXX lines. Selkirk says its own abrasion testing showed roughly three times the durability of traditional raw-carbon texture.
Independent accelerated-spin testing has placed some InfiniGrit examples in Tier 3 rather than Tier 1. Those two statements are not necessarily contradictory: a surface can last much longer than conventional peel ply and still lose more spin than the very best new technologies in a particular test.
This is exactly why buyers should look past the headline. “More durable” asks what the paddle is being compared with. A named technology, a percentage-retention result and the exact paddle tested tell you much more.
What longer-lasting grit gives a player
- More consistent topspin on serves, drives and roll volleys.
- More predictable ball shape as the paddle ages.
- Better value if surface wear previously drove early replacement.
- Greater confidence when accelerating while keeping the ball inside the baseline.
- More reliable slice and cut for players who use variation deliberately.
- Less day-one bias when comparing long-term paddle performance.
Spin is not magic, and grit does not replace technique. The paddle still needs racket-head speed, the correct swing path and clean contact. What a good surface can do is give that technique a more dependable platform.
Durable grit does not make the whole paddle durable
A face retaining its bite does not tell you whether the core will crush, a foam layer will disbond, an edge guard will loosen or the handle will remain solid. It also does not tell you whether the paddle complies with the rules used by your event. Tournament approval and spin durability are separate questions.
Batch consistency matters too. New production methods can change, and a result from one model or pre-production sample should not automatically be applied across an entire brand. That is why I prefer surfaces that combine manufacturer detail, repeatable independent testing and growing real-world evidence.
The best question is no longer “How much spin does it produce when new?” It is “How much useful spin will still be there after I have properly used it?”
A lower-cost way to try the next wave
The official RPM Jade sits at the premium end of the market. I now also have an RPM Jade-style alternative with a durable-textured face available through my eBay store for players who want to explore this newer style of paddle technology for considerably less.
This is my own listing and it is not the official RPM Jade. I am not claiming that the alternative has earned the Jade's reported laboratory tier, and anyone buying for sanctioned competition should check the relevant approved-paddle list before playing.
My take
Durable grit is not a gimmick—but the label alone is becoming meaningless.
The market is moving because players are tired of treating high spin as a temporary feature. The best new surfaces are retaining almost all of their measured spin through accelerated wear, while others still show a noticeable decline. That difference can change the useful life and value of a paddle.
I expect durable grit to become normal rather than exceptional. When that happens, buyers will stop asking whether a paddle has it and start asking which version it uses, how it has been tested and whether the rest of the paddle is built to last just as well.
Day-one spin gets attention. Spin that lasts earns trust.
Not sure which surface suits your game?
Tell me how you play, what you use now and what you want to improve. I can help you narrow down the right paddle profile.
Ask KushSources, testing and further reading
- John Kew Paddle Comparison Lab — testing protocol and tier definitions
- John Kew Paddle Database — current paddle and durability results
- Pickleball.com — how the controlled spin testing works
- Selkirk — InfiniGrit durability explanation
- 11SIX24 — HexGrit on the Vapor Power 2
- Six Zero — Double Diamond Tough on the Coral Pro
- Spartus — PermaGrit
- Honolulu — Crystal Blue Endurance Surface
- RPM — Jade and SICmatrix surface
- Chorus — Harmony Grit
