Nike Unisex Challenger 2.0 Waist Pack Small Size:OSFM Train in Silence: Train without

Train in Silence: Train without noise

Octagonal Structure: Reinforces the racket for enhanced power and stability during aggressive shots

Youth: Age 8 and under

Nike Fastflex technology with rubber studs creates flexibility and traction

Nike Unisex Challenger 2.0 Waist Pack Small Size:OSFM Train in Silence: Train withoutFeatures and Benefits Secure zip compartment with internal divider keeps your small items organized Contoured, lightweight design for comfort and less bouncing Breathable mesh backing helps you stay dry and comfortable Material Content Body: 50% Polyester, 50% NylonLining: 100% Polyester Technology M2Z