JINNNA Professional Volleyball Wear Resistant, Anti Slip, Super Strong Touch, High Elasticity Inner Tank, Indoor and Outdoor Universal Training Competition Edition

JINNNA Professional Volleyball Competition: A Field Standard Born for Victory On the stage of competitive volleyball, every point depends on precise technique, teamwork, and a reliable match ball. JINNNA specializes in volleyball competitions, strictly adhering to the highest international standards. It is not only a tool, but also an extension of your pursuit of excellence and winning matches. From professional leagues to high-intensity training, we provide impeccable performance for the most demanding athletes and coaches. Why can JINNNA volleyball become your dominant force on the court? Core technology: Three layer composite precision structure We firmly believe that excellence comes from the ultimate pursuit of details. JINNNA volleyball adopts a precise three-layer composite structure, with each layer designed to achieve specific functions:

• Adopting the internationally recognized standard of size 5 ball, the circumference is 65 centimeters and the weight is approximately 260 grams. Specially designed for adult official competitions and high-intensity professional training, meeting the strictest requirements of the arena, it is a reliable choice for teams, clubs, and tournaments
• The outer layer is made of high-quality soft PU synthetic leather, and the surface has undergone special anti slip treatment, providing excellent ball control feel and precise hitting feedback. The material has both wear-resistant and waterproof properties, and is not easily cracked or deformed after long-term use. At the same time, the texture is soft, effectively reducing the impact on the arms
• Innovative three-layer composite technology creates outstanding performance: Outer wear-resistant PU: ensuring durability and hand feel. Medium to high elastic rubber liner: precision sealed to prevent air leakage, ensuring that the sphere maintains standard air pressure and perfect roundness for a long time. Inner nylon liner: Provides excellent shape memory and elasticity, ensuring rapid rebound after each shot, stable flight trajectory, and precise landing point.
• The advanced inner liner and structural design enable the volleyball to maintain optimal elasticity and roundness for a long time, reducing the hassle of frequent inflation. Whether it's professional indoor wooden floors, plastic fields, or outdoor concrete or sandy areas, they can all perform well and are reliable partners for all-weather training all year round
• The sphere adopts a classic 18 piece collage design, with optimized aerodynamic structure and more stable rotation. The sphere is printed with clear official certification marks and weight information, highlighting professional identity. Excellent workmanship ensures smooth seams and consistent touch, providing confidence guarantee for every serve, pass, and spike