The ASICS Gel-SD Arzachotto OTTO 958 Dioptase delivers a bold, mineral‑inspired take on the classic retro runner.

Specs:

• Model: ASICS Gel-SD Arzachotto
• Colorway: OTTO 958 Dioptase
• Style Code: 1203A925-300
• Gender: Men’s sizing
• Sole: Rubber outsole with ASICS High Abrasion Rubber (AHAR) for durability
• Closure: Traditional lace‑up system with flat cotton laces
• Lining: Textile lining for breathability and comfort
• Branding: Embroidered ASICS stripes on side panels, woven tongue label, and heel counter logo
• Midsole: Gel technology cushioning units in heel and forefoot for impact absorption
• Additional: Padded collar and tongue, perforated toe box for ventilation

The ASICS Gel-SD Arzachotto OTTO 958 Dioptase stands out with its layered synthetic and mesh upper, finished in a deep green dioptase hue. The 1203A925-300 style code identifies this release as part of the OTTO 958 series, which blends archival running DNA with modern streetwear proportions. Wear these with cropped trousers or relaxed denim to let the vibrant colorway and retro silhouette take center stage.