Unverified80% confidenceDecision RuleTime unknown
深色（藏青/炭灰/黑）西装裤优先选色牢度4级以上（洗涤/摩擦），劣质深色裤反复干洗后会泛白发灰，藏青比纯黑更耐看且不易显旧
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified深色（藏青、深灰、黑）套装若色牢度不足，洗涤后上下装会出现不同程度褪色导致色差扩大；选购深色系统一裤装应关注皮肤摩擦色牢度≥3-4级，避免浅色内搭被染色91% similarUnverified深色(藏青/深灰/黑)西装裤需关注色牢度，劣质染色反复干洗后发白发灰，选购时问是否为原液染色或高色牢度工艺，浅色卡其反而更耐洗不显旧90% similarUnverified深色（藏青/炭灰/黑）西装裤优先选原液染色（色纺）或高色牢度工艺，避免洗后掉色泛白和显旧；浅色裤（米色/浅灰）易显脏，通勤频繁者慎选90% similarUnverified深色（藏青、深灰、黑）校服裤比浅色更耐脏易打理，但深色劣质染料易掉色染白袜，选购时用湿纸巾擦拭内侧测试是否浮色89% similarUnverified深色（黑/藏青/深灰）休闲裤应认准色织或高牢度染色工艺，避免硫化黑等低成本染色，否则前3-5次水洗掉色明显，且易染白袜、白鞋88% similar
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