The Gel Challenger 8 ensures high performance with a modern design for the aggressive player. Rear and forefoot Gel Cushioning System provides extra comfort, the Trusstic System offers midfoot support, and the Herringbone tread pattern makes this shoe a great choice for clay surfaces.

Upper: Synthetic leather and polyester-based mesh with PGuard at the toe are for improved durability. Personal Heel Fit collar.
Midsole: Asics Gel Cushioning System protects feet from the impact of competitive tennis. Solyte 55 Midsole material is lighter than ASICS' standard EVA and SpEVA for improved cushioning and durability with a speed oriented feel.
Outsole: Uses AHAR + (ASICS High Abrasion Resistant Rubber) for increased outsole durability. The new density of the material offers lighter weight. Herringbone tread pattern makes this shoe a good choice for clay surfaces.