Atlanta Hawks' KJ Martin debuted an airless basketball 3D printed by Wilson Sporting Goods in an NBA slam dunk competition. It became one of the main features of the evening at All-Star Weekend 2023. 

The ball consisted of eight elastomeric lattice panels printed on an EOS P 396 machine using specialized materials. The project was led by Wilson's Innovation Manager, Dr. Nadine Lippa.

Innovations in additive manufacturing for sports and recreation require the most stringent physical principles to be followed. EOS has partnered with a major sporting goods manufacturer to create 3D printed helmet components for Bauer. Solving problems in AP for sports requires high technical precision, as end-use products are associated with high wear and tear and can make a difference between life and death.

The airless basketball prototype could lead to innovation in material substitution in addition to leather, metal and cement. For example, Michelin and Goodyear are already working on 3D printing airless tires. AP can be useful for a range of products requiring structural reinforcement.