The ASICS GEL-Challenger® 11 is the perfect shoe for the recreational tennis player looking for style, comfort, and affordability. Players will enjoy the Rearfoot and Forefoot GEL® Cushioning systems that provide impact resistance for hours of practice or match play. A Flexion Fit® upper provides optimal stability as it wraps around the midfoot. Upper: Flexion Fit™ provides form-fitting comfort without sacrificing support. P.H.F.™ (Personal Heel Fit) system uses two layers of memory foam to line the heel collar and mold to the athlete's heel, creating a personalized fit. Synthetic leather provides lightweight support while mesh offers breathable flexibility. PGUARD® Toe Protector offers protection in high wear area. Padded tongue and heel collar enhance comfort. Lace-up front offers an adjustable fit. Midsole: Rearfoot and forefoot GEL® cushioning systems attenuate shock for added comfort. Solyte® compound is lighter weight than ASICS' standard EVA and SpEVA®. Trusstic System® reduces the weight of the sole unit while retaining the structural integrity of the shoe. Removable sockliner for added comfort.Outsole: AHAR® blown rubber outsole delivers enhanced cushioning and durability. Non-marking.