The New ASICS Gel-Ziruss (Blue/Black/Yellow) Men's Running Shoes, male, Shoes , Athletic , Running, 8.5 D - Medium, true, Keep your wheels turning with the high-tech ASICS Gel-Ziruss runner. Cushioning: High energizing cushioning. Breathable knit upper with supportive synthetic overlays. An elastic internal sleeve replaces a traditional tongue providing a sock-like fit. Rearfoot GEL cushioning system attenuates impacting shock and allows for a smooth transition to midstance. All new DynaTruss offers medial support without use of a traditional post. AHAR rubber outsole delivers long-lasting durability. Trusstic System technology reduces the overall weight of the shoe without compromising structural integrity. Imported. Measurements: Weight: 13 oz Product measurements were taken using size 11.5 width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.