Butterfly · OFF
Outerforce ZLC
5W+2 ZLC · Outer
Specifications
- Playing style
- OFF
- Price
- —
- Weight
- 85 g
- Thickness
- 5.9 mm
- Plies
- 7
- Composition
- 5W+2 ZLC
- Outer ply
- Ayous
- Core wood
- Kiri
- Carbon type
- ZLC
- Fibre placement
- Outer
- Blade size
- 157 × 150 mm
- Handle types
- FL · AN · ST
- Made in
- —
- Release year
- —
Metadata confidence: Specialist measured
Blade construction
5W+2 ZLC · Outer
7 plies · Ayous surface · ZLC outer fibre · Kiri core · 5.9 mm total
One blade, drawn as technical linework at real shakehand proportions. The laminated edge along the crown and right rim exposes every ply boundary in the stack. Edge depth is illustrative because physical veneer thickness is not published.

Ayous
Outer ply · Medial ply · layers 1, 3, 5 and 7
Lower weight · Wider sweet spot
ZLC
Fibre layer · layers 2 and 6
High speed · Elastic response
Kiri
Core · layer 4
Lower weight · Controlled rebound
Stack order — face A to face B
- 01AyousOuter ply
Very light medial or core wood — keeps the blade low in weight and widens the sweet spot.
- 02ZLCFibre layer
Zylon-carbon — high speed with a softer, more elastic response than pure carbon.
- 03AyousMedial ply
Very light medial or core wood — keeps the blade low in weight and widens the sweet spot.
- 04Kiri — coreCore
Paulownia core — extremely light, damping the stack and slowing the blade down for control.
- 05AyousMedial ply
Very light medial or core wood — keeps the blade low in weight and widens the sweet spot.
- 06ZLCFibre layer
Zylon-carbon — high speed with a softer, more elastic response than pure carbon.
- 07AyousOuter ply
Very light medial or core wood — keeps the blade low in weight and widens the sweet spot.
Specialist measured · 7 of 7 plies with published material · stack order confirmed
Sources: TTGearLab
About this blade
Butterfly Outerforce ZLC is a 7-ply blade built around ZLC fibre placed outer, with Ayous on the playing surface and a Kiri core. Its TTDNA profile reads fast — speed 84, control 49, feel 36 — with a stiff response and medium dwell. Physically it measures 5.9 mm thick, around 85 g, 157 × 150 mm head, FL, AN, ST handles. Butterfly positions it for off play. Ayous: Very light medial or core wood — keeps the blade low in weight and widens the sweet spot. Kiri: Paulownia core — extremely light, damping the stack and slowing the blade down for control. ZLC: Zylon-carbon — high speed with a softer, more elastic response than pure carbon.
TTDNA overview
TTDNA ratings — all 55
Performance
Construction
Material properties
Playing profile
A TTDNA blade rating measures how much of the named characteristic a blade has. For descriptive rows — flex, stiffness, vibration, head heaviness, weight, thickness, carbon feel, softness, technique requirement, spin sensitivity — a higher number means more, not better.