Hollow Core is an innovative nylon multifilament from Wilson. Hollow Core is the first string that, instead of a round solid core, has an air-filled, hollow triangle-shaped core. According to Wilson, this hollow core is what gives the string its unique playing properties, namely, superb power, comfort, and control. Around the triangular core are wrapped high-elasticity microfibers, which are coated for ease of installation.
- First of its kind, Wilson’s Hollow Core has air-filled core
- The air in the synthetic gut amplifies power, comfort and control
- Powerful and comfortable string from a synthetic gut that is very arm friendly.
- Gauge: 16 (1.33mm) – 200M reel
- Length: 12.2m
- Colour: Clear