Hi‑Tec HTS Shadow RGS sneakers built around the Vibram Rollin Gait System for all-day walking comfort and reduced muscle fatigue. Model confirmed as HTS Shadow RGS; designer identified as Hi‑Tec. Key attributes: White | Wit | Vibram Rollin Gait System (RGS) sole to support natural foot movement and reduce muscle fatigue | Modern redesign of the original Silver Shadow (1981) upper pattern | Retro-inspired running silhouette | Dimensions & fit: Fits normal — order your usual size.