A simple, plain-English glossary for every paddle term you’ll see on Spinwave — from foam cores and propulsion to swingweight, dwell time, and more.
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A
- Approval (USA Pickleball / PBCoR)
- Indicates a paddle meets competitive play standards. “Approved” means it’s legal for sanctioned play.
- Aero Channel / Throat
- Cutouts or sculpting near the neck that reduce drag and steady the face through contact.
- Absorption (Shock)
- How well the build softens impact felt in the hand/arm; influenced by foam, layup, and grip.
B
- Balance
- Where the paddle’s weight sits. Head-heavy = more power; head-light = faster hand speed and control.
- Blocking
- A firm, compact motion to neutralize a fast shot. Stability at 3/9 helps absorb pace.
- Balance Point
- The distance from the butt to where the paddle balances. Higher balance points feel more head-heavy.
- Bevel (Handle)
- The angled flats on the handle that help consistent hand placement and leverage.
C
- Carbon Face
- The most common performance surface — delivers spin, firmness, and consistent response.
- Counter / Counter-attack
- Sending pace back quickly off an opponent’s speed. Stability and swingweight are key.
- Custom Build
- Our pro setup service: swingweight tuning, Hesacore install, and edge tape. Start a custom build →
- Core Density
- How tightly packed the core material is. Higher density = firmer feel and more stability.
- COR (Coefficient of Restitution)
- Measures “bounciness” or energy return. Higher COR feels livelier; approval bodies cap this.
- Compression (Face)
- How much the hitting surface deflects on impact; ties to dwell time and comfort.
D
- Dwell Time
- How long the ball stays on the face. More dwell = smoother control; less dwell = crisp, fast feel.
- Deflection
- How far the face moves during impact. More deflection tends to feel softer and arm-friendly.
- Dead Zone
- Areas with noticeably lower rebound; reduced by full-foam and perimeter-foam builds.
E
- Edge Tape
- A thin protective tape (e.g., PKLDOUT) that guards the edge and adds little to swingweight.
- Edge Guard
- Protective rim that shields the perimeter. Adds durability without changing play feel.
- Edge Seal
- Adhesive/bond at the perimeter that keeps moisture out and maintains layup integrity.
- EVA Foam
- A dense, tunable foam used in some paddles for stability, comfort, and sound dampening.
F
- Foam (Full Foam Core)
- Foam fills the entire interior. Expands the sweet spot and gives a smoother, more linear feel.
- Foam (Perimeter)
- Foam injected only around the edges — adds stability and forgiveness at a lighter weight.
- Face Layup
- The stack of materials and orientations in the hitting surface. Controls stiffness, spin, and feel.
- Flex (Overall)
- How much the paddle bends under load. Lower flex = crisper; higher flex = more give.
- Frequency (Vibration)
- The pitch/feel of vibration after impact; lower, shorter vibrations often feel gentler on the arm.
G
- Grit / Texture
- Surface roughness that grips the ball for spin. Clean regularly to maintain effectiveness.
- Generation (Gen 2 / Gen 3 / Gen 4)
- Honolulu core evolution: Gen 2 = Thermoformed honeycomb; Gen 3 = Propulsion core; Gen 4 = Full foam.
- Grip Circumference
- Handle thickness. Smaller = more wrist action; larger = more stability.
- Glass Fiber Face
- Fiberglass surface adds pop with a smoother, slightly softer feel than raw carbon.
H
- Handle Length (5.5" / 6")
- Longer handles improve leverage/two-handers. Shorter handles feel quicker up front.
- Hesacore Grip
- An ergonomic honeycomb grip sleeve that reduces fatigue. Pairs great with 6" handles.
- Hybrid Shape
- Balanced length/width for reach and maneuverability — a versatile “do-it-all” silhouette.
- Honeycomb Core
- Polymer cell interior — classic, lively feel that varies by density and construction.
- Hot Spot
- The liveliest part of the sweet spot where energy return is highest.
- Heat Forming
- Thermal bonding/molding used to stiffen shells and seams for durability and power.
I
- Inertia (Feel in Motion)
- How heavy a paddle feels while swinging; closely related to swingweight.
- Impact Window
- The contact zone where the face grips the ball long enough to shape spin and direction.
J
- Jam (Getting Jammed)
- When a fast ball crowds your body. Extra stability helps keep the face square.
- Joint Comfort
- How friendly a setup is on elbows/shoulders; improved by foam builds, softer grips, and balanced weight.
K
- Kitchen
- The non-volley zone (NVZ) — seven feet from the net where volleys aren’t allowed.
- Kick (Topspin)
- The late, jumping action on a heavy topspin ball; aided by textured faces and longer handles.
L
- Linear Feel
- Predictable ball response across swing speeds — what you put in is what you get out.
- Layup (Build)
- The stacking of face, core, and reinforcements. Small layup changes can transform feel.
- Lead Tape
- Adhesive weight strips used to fine-tune swingweight, power, and stability.
- Launch Angle
- The ball’s initial takeoff angle from the face; influenced by flex, dwell, and stroke.
M
- Metallized Face (Ti Series)
- A metallic PET layer bonded to carbon for extra bite and crispness on contact.
- Maneuverability
- How fast the paddle moves at the net; affected by swingweight, balance, and shape.
- MOI (Moment of Inertia)
- Resistance to rotation. Higher MOI twists less on off-center hits and feels more stable.
- Microtexture
- Fine surface detail that helps consistent spin without feeling overly abrasive.
N
- NVZ (Non-Volley Zone)
- The “kitchen” — a zone that changes where and how you can strike the ball near the net.
- Nomex
- A very firm, older-school core material used in some paddles; powerful but less plush than polymer foams.
O
- Oversize / Widebody
- Shorter/wider face with a large sweet spot and maximum stability; great forgiveness.
- Offset (Face-to-Hand)
- How far the hitting plane sits from the hand. Subtle changes affect leverage and control.
P
- Propulsion (Core)
- Layering/tuning that gives a controlled “spring,” adding pop while maintaining control.
- PBCoR / USA Pickleball
- Testing/regulatory bodies that evaluate paddles and maintain approved lists for play.
- Plow-Through
- The paddle’s ability to drive through the ball with less face wobble; boosted by head mass and MOI.
- Polymer Core
- Modern standard for honeycomb cores; tunable for pop, comfort, and sound.
- Peel Strength
- Bond durability between layers; higher peel strength helps prevent delam issues.
Q
- Quality Control (QC)
- Manufacturing consistency. Our custom builds verify and tune each paddle before shipping.
- Quiet Tech
- Construction aimed at lowering sound on impact for community/club noise rules.
R
- Reset
- A soft shot to slow the rally and regain control, usually from a defensive position.
- Rebound
- The sensation of the ball “coming off” the face — liveliness/pop on contact.
- Raw Carbon (Uncoated)
- Exposed carbon weave that grips the ball for strong spin with a crisp feel.
- Resin System
- The adhesive matrix binding fibers and core; chemistry affects stiffness, durability, and feel.
S
- Shape
- Elongated = reach; Hybrid = balance; Widebody = forgiveness. Pick based on your priorities.
- Swingweight
- How heavy a paddle feels while swinging — affects power and quickness in hands.
- Sweet Spot
- The most forgiving contact area; larger sweet spots feel easier and more stable.
- Stability
- Resistance to twisting on off-center hits; tied to twistweight and perimeter weighting.
- Static Weight
- The paddle’s mass on a scale (not in motion). Pair with swingweight for spec targets.
- Surface Hardness
- How hard the outer face is; harder faces feel crisper and transfer more pace.
- Spin Window
- The micro-moment during which the face can shape spin before release.
T
- Thermoformed
- Heated/molded construction for stiffness and a crisp, connected response.
- Tip Weight
- Weight added at 12 o’clock to increase whip and power on drives and serves.
- Twistweight
- Higher twistweight = less face twist on mishits, improving stability and accuracy.
- T700 (Carbon Grade)
- A common high-strength carbon fiber used for raw-carbon faces with durable texture.
- Tapered Neck
- Gradual thickening from handle to face to improve strength and feel.
- Thermoforming Seam
- The bonded perimeter formed during heat molding; contributes to stiffness and durability.
U
- USA Pickleball Approval
- Indicates the paddle is legal for sanctioned tournament play under current rules.
- Unibody
- Construction where the face, core, and walls are integrated for fewer weak points and better energy transfer.
V
- Vibration Dampening
- Tech/material choices (like foam) that soften impact feel and reduce harsh vibrations.
- Vacuum Cure
- A curing process that reduces voids/bubbles in resin for cleaner, more consistent layups.
W
- Widebody
- Large sweet spot and strong stability at the kitchen; confidence on blocks and resets.
- Weight Kit
- Lead, tungsten, or modular weights to fine-tune swingweight and balance.
- Weight Distribution
- How mass is spread across the head/handle. Shapes overall feel more than total ounces alone.
- Whip
- The sensation of the tip accelerating through contact; helps power and heavy spin.
X
- XS Grip
- Extra-small Hesacore option for smaller hands or those who prefer a tighter hold.
- X-Weave
- Cross-oriented fiber layers designed to balance stiffness with controlled flex and spin.
Y
- Yield / Compliance
- How soft/forgiving the paddle feels on contact — contributes to touch and comfort.
- Yield Strength (Material)
- Stress at which a material begins to deform. Higher yield strength resists dents and warping.
Z
- Zero-Dead-Zone
- A design goal where off-center hits behave more like center hits, shrinking “dead” areas.
- Zero-Shim Fit
- Tight, uniform interfaces that minimize rattle and maintain consistent feel across the face.
