The brand's approach for the ASICS GT-1000 15 shoe was to modernize it with a new engineered mesh upper that wraps your foot with a comfortable feel while providing good breathability. The midsole features FF BLAST cushioning, designed to help create cloud-like cushioning and a more energetic response. This design also features a 3D GUIDANCE SYSTEM for a stable, balanced, and confident stride. The engineered mesh upper reduces the need for overlays, keeping the fit lightweight and breathable. Rearfoot PureGEL technology offers a softer shock-absorbing experienceapproximately 65% gentler than standard GEL. Inside, the OrthoLite sockliner enhances step-in comfort and manages moisture for a cooler, drier environment. Polyester upper, lining and insole. Lace-up closure. Padded collar and tongue. Branding at the tongue. Low-top, round toe silhouette. AHAR LO outsole rubber: A lower-hardness rubber placed in key areas of the outsole for reliable grip and traction without sacrificing durability. AHARPLUS outsole rubber. ASICS' high abrasion resistant rubber located in the heel area. It's approximately three times more durable than standard outsole rubbers.