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Unverified85% confidenceDecision RuleTime unknown

羊绒克重判断保暖：日常通勤180-250g（约12针精纺），北方室内/秋冬过渡250-350g，严寒厚重款350g以上（多为粗针7针以下）

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Unverified克重决定保暖：日常通勤选180-220g/㎡薄款，户外/严寒选260-320g/㎡厚款，超过350g/㎡多为羊毛混纺或抓绒内胆款94% similar Unverified羽绒马甲选购看充绒量：日常通勤80-120g足够（配外套内穿），单穿御寒需150g以上，蓬松度600+才有明显保暖优势86% similar Unverified羽绒马甲选购看充绒量：日常城市通勤80-120g足够（15度以上过渡季），登山徒步等户外场景需150-200g（0度左右保暖）84% similar Unverified充绒量与保暖上限直接相关：短款城市通勤120-150g足够，中长款零下环境需200-250g，专业户外重装/极寒需300g以上，仅看含绒量（如90%绒）而忽略充绒量克重会误判保暖性84% similar

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