DHS Hurricane 3 National Blue Sponge vs JOOLA Dynaryz CMD: Which Should You Buy?

UltraSpin comparison · 2026-06-11 · rubber

DHS Hurricane 3 National Blue SpongeJOOLA Dynaryz CMD
Our rating8.4/108.2/10
best_sideForehandbackhand or forehand all-round offensive
control70high
speed91fast
spin98extra-high
sponge_hardness39-42 degrees (varies by batch; commonly 40 or 41 deg)medium (approximately 45 ESN)
typeInverted / Tackyinverted
weight_uncut_gapprox 70-73 g uncutapproximately 68-72g

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Both are premium forehand rubbers for accomplished players, but targeting different attack styles. The DHS Hurricane 3 National Blue Sponge is the elite spin variant, unmatched in spin generation at 98 rating, demanding elite-level technique, boosting, and preparation. The JOOLA Dynaryz CMD is a premium tensor balancing speed, spin, and consistency via Hyper Bounce sponge.

National Blue Sponge is for elite attackers who brush-loop with full-swing power and prioritize peak spin above all. Dynaryz CMD is for intermediate-to-advanced players stepping up to premium tensors who want consistency and versatility without the maintenance burden. National Blue Sponge is slower passive but extreme when engaged. CMD is faster, forgiving, and immediately usable. Choose National Blue Sponge only if you are elite-level and willing to boost. Choose CMD if you want premium performance with reasonable accessibility.

FAQ

Which spins more?

National Blue Sponge 98. Dynaryz CMD extra-high via Advanced Traction Surface but significantly less.

Which is faster?

Dynaryz CMD fast. National Blue Sponge rated 91 and slow passive.

Which requires more preparation?

National Blue Sponge requires boosting and approximately one week preparation. CMD needs only calibration weeks.

Which is for intermediate players?

Dynaryz CMD. National Blue Sponge is explicitly for advanced and elite players only.

Which is more durable?

National Blue Sponge when not over-boosted. Dynaryz CMD has above-average durability for premium tier.