The more comfortable you are, the more confident your moves. Meet the ASICS GEL-Resolution X--an icon of game-changing support. This version elevates the series with enhanced stability, improved lacing and a two-piece midsole. Find the perfect fit with the flexible DYNALACING� system. DYNAWALL� technology extends in the heel for extra support without sacrificing comfort. If your feet are the foundation, the ASICS GEL-Resolution X supports your moves! What's New? Two-piece midsole features FLYTEFOAM in the forefoot and FF BLAST PLUS ECO in the heel for cloud-like comfort. Updated DYNAWALL� stability technology extends from the outside of the foot and wraps the heel for extra support. Higher medial ankle collar prevents ankle twisting for increased support. Fresh DYNALACING� system makes it easier to find the perfect fit. Who's it for? Baseline grinders searching for a stable tennis shoe to support their playing style. Shoe Technology Upper: DYNALACING� technology keeps you locked in during quick transitions. Higher medial collar prevents ankle twisting during abrupt cuts on the court. PGUARD� technology resists abrasion in high-wear areas. Sockliner features a solution dyeing process that reduces water usage and carbon emissions. Midsole: Two-piece midsole features FLYTEFOAM in the forefoot and FF BLAST� PLUS ECO in the heel for stable landings. DYNAWALL� technology extends in the heel for extra lateral support. Outsole: AHARPLUS� outsole rubber improves durability.