Unverified82% confidenceDecision RuleTime unknown
填充物看克重：中空棉/仿丝棉填充120-150g/㎡适合5-10度，200g/㎡以上适合0度左右，但棉服保暖上限普遍不如羽绒，零下环境建议改选羽绒服
1
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82%
Confidence
Long-term
Relevance
-
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Unverified面料克重与保暖对应：春秋薄款220~280g/㎡，冬季加绒款300~400g/㎡；纯棉不加绒卫衣即使宽版也不适合零下环境单穿94% similarUnverified轻薄棉服的核心保暖填充物看克重与蓬松度：仿鹅绒棉（如Primaloft）克重40g/㎡适配10~15℃，60g/㎡适配5~10℃，80g/㎡可到0℃左右，天然羽绒同保暖需求下克重更低但怕水91% similarUnverified棉服的填充物主流是聚酯纤维（人工棉），保暖靠蓬松空气层，克重120-200g适合0-10度过渡季，200-300g适合零下5度左右，超过300g才应对零下10度以下严寒91% similarUnverified棉服的核心保暖填充物区分：仿羽绒棉（如3M新雪丽Thinsulate、PrimaLoft）克重40-100g/㎡即可媲美中等充绒量羽绒，比普通聚酯棉暖且更薄，普通中空棉需120-200g/㎡才能达到同等保暖90% similarUnverified卫衣面料克重≥320g/㎡（约400g单件）配抓绒内里适合0℃左右户外通勤，280g纯棉款仅适合10-15℃春秋过渡89% similar
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