Unverified70% confidenceFactTime unknown
鞋底厚度辨别年代：早期DM为Air Wair气垫底且底纹较浅，磨损后防滑差；判断二手靴剩余寿命看鞋跟外侧磨损，磨平至沿条线以下则需立即换底
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified厚底鞋越厚重心越高越易崴脚，防崴设计关键看鞋底触地面宽度（底盘外扩、鞋跟底面积大）和鞋帮包裹高度；纯窄底细跟厚底稳定性最差78% similarUnverified判断足型可看旧鞋磨损：外侧后跟磨损为主属正常/轻度外翻(适合中性缓震鞋)，内侧磨损明显属内翻(需支撑鞋)，全脚掌均匀磨损多为高足弓78% similarUnverified鞋底磨损可判断足型：内侧磨损重多为足外翻/扁平足，外侧磨损重多为足内翻/高弓足，可作为选鞋前的初步判断依据78% similarUnverified复古鞋鞋底状况判断优先看中底而非大底：大底磨损可换，但中底泡棉（EVA/Phylon）一旦压缩塌陷或黄化脆化不可逆，中底捏起来发硬、按压无回弹说明已老化78% similarUnverified购买前务必确认鞋码对应的尺码档位，鞋底过宽或过窄的靴型（如部分登山靴加厚款）可能导致橡胶套不贴合而行走中脱落78% similar
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