Unverified85% confidenceDecision RuleTime unknown
充绒量≥200g、蓬松度≥650的羽绒暖脚袋适合0℃至-10℃营地环境；棉纤维填充需≥400g才能达到同等保暖，但体积和重量显著增加
1
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85%
Confidence
Long-term
Relevance
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Unverified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87% similarUnverified同等保暖度下化纤棉衣重量约为羽绒的1.3-1.5倍，60g/m²填充的化纤棉衣适用0到10度，100g/m²适用-5到5度，133g/m²以上可应对-10度左右静态活动87% 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87% similarUnverified选内层贴身爬服面料克重：夏季40-60g/m²单层薄棉（如空气层莫代尔）、春秋120-180g/m²双层或华夫格、冬季180-260g/m²加绒或夹棉；克重越高越暖但越闷，室温26℃以上不选加绒87% similarUnverified夏季包被选纯棉纱布（4-6层）克重120-160g/㎡，冬季选双层棉+夹棉款克重≥300g/㎡，室温22-26℃时单层纱布即可避免过热捂汗86% similar
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