Unverified80% confidenceDecision RuleTime unknown
只在包内运输、不在桌面裸用的场景，选内胆包（毛毡/防泼水面料）优于硬壳，硬壳增加0.2-0.4kg重量且不防摔仅防刮
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified硬框（含内置支撑板或塑料骨架）打包块保形性好、堆叠不塌陷，但自重比软袋重约150-300g且不可压缩，登机箱7kg限重下应优先选软质压缩袋83% similarUnverified重量约360g在同类软壳中属轻量级，但体积压缩性不如抓绒或羽绒制品，不能压缩进自身口袋，打包便携性弱于同重量的充气类保暖层。82% similarUnverified登机行李极限控重时不建议选带金属骨架或硬壳的悬挂洗漱包，此类空包自重达300-500g，软质卷收款空包仅80-150g82% similarUnverified可折叠软包空箱重量可低至1.2-1.8kg，硬壳PC箱同尺寸约2.5-3kg；追求手提减负选软包，追求抗压保护易碎品选硬壳82% similarUnverified追求轻量便携（＜350g可打包）不要选带抓绒内衬的软壳，这类内衬软壳普遍重500-700g且压缩后体积大，与轻量化背离80% similar
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