Inner fabric : 100.0% Rubber - Natural Rubber (NR) - Latex Outer fabric : 59.0% Wool, Outer fabric : 25.0% Polyamide 6.6 (PA6.6), Outer fabric : 16.0% Cotton
Our technical partners: Nicolas Escude, former ATP No. 17, and Jerome Haehnel, former ATP No. 78.
Ball tested and approved by professional players (Jerome Haehnel, former No. 78, and Nicolas Escude, former world No. 16 and Davis Cup champion). Ball tested and approved by the Lille TC club National 1 team.
Use the balls within 2 months of opening the tube. De-pressurised balls lose their bounce after 2 months without use.