GEL-RESOLUTION X What's New? Customizable DYNALACING system for a secure, locked-in feel.Premium FF BLAST PLUS ECO cushioning, built for runners and reengineered for tennis.Updated DYNAWALL technology that wraps around the heel for more support.Raised inside ankle collar for comfortable, cushioned protection. PLAYING STYLE Baseline ASICS tennis shoes serve three playing styles: baseline, all-court, and best of both. This shoe is made for players who move side-to-side along the baseline, requiring a strong, stable, supportive shoe. GEL-RESOLUTION X Comparison Table GEL-RESOLUTION X Add to Cart GEL-RESOLUTION 9 Buying Options COURT FF 3 Add to Cart SOLUTION SPD FF3 Add to Cart GEL-CHALLENGER 14 Add to Cart Customer Reviews 2.9 out of 5 stars 7 — — — 4.2 out of 5 stars 186 Price $154.95$154.95 — $129.95$129.95 $134.95$134.95 $94.95$94.95 Playing Style Side-to-side along baseline Side-to-side along baseline Both Baseline and All Court All Court, baseline to net Side-to-side along baseline Stability Technology Redesigned DYNAWALL DYNAWALL Twisstruss Speedtruss Dynawing Upper Customizable DYNALACING system DYNAWRAP for extra support MONO-SOCK for a locked-in feel Breathable engineered mesh Stable and supportive feel GEL-Cushioning ✔ ✔ ✔ ✘ ✔ Midsole Tech Flytefoam Blast+ ECO Flytefoam Flytefoam Flytefoam EVA Sockliner Ortholite Ortholite Ortholite EVA EVA Outsole ASICS High Abrasion Rubber ASICS High Abrasion Rubber ASICS High Abrasion Rubber ASICS High Abrasion Rubber Standard Rubber Width Available Medium, Wide Medium, Wide Medium Medium Medium