Unverified80% confidenceDecision RuleTime unknown
深色（尤其藏蓝、黑、酒红）polo衫首选色牢度≥4级，新衣需单独首洗，否则易掉色染白色内搭；浅色款色牢度问题不敏感可放宽
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified深色（尤其藏青、酒红、黑）polo衫务必确认色牢度≥3-4级，否则易掉色染白裤/内衣；首次单独冷水手洗，避免与浅色混洗89% similarUnverified深色（藏青、深蓝、酒红）免烫衬衫需关注色牢度，认准染色牢度≥4级，否则前几次洗涤易掉色染白色内搭；浅色衬衫免烫工艺不影响耐洗牢度，风险更低87% similarUnverified深色（黑/藏青/深红）polo衫优先选色牢度≥3-4级标注款，避免首次单独手洗即掉色染白裤；活性染料工艺比硫化染料色牢度更好86% similarUnverified深色/艳色免烫衬衫看色牢度标注，摩擦色牢度≥3-4级、水洗色牢度≥4级才不易掉色染白，浅蓝、白色等经典色最稳妥，深藏青初期建议单独洗86% similarUnverified深色（藏青、黑、酒红）免烫衬衫认准色牢度≥4级，否则前几次洗涤易掉色染白色内衣；反复水洗的通勤款优先选浅色或已做过预缩固色处理的86% similar
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