Unverified85% confidenceFactTime unknown
优衣库HEATTECH为吸湿发热腈纶+黏胶纤维混纺，普通款薄适合室内，Extra Warm克重更高约加厚1.5倍，Ultra Warm最厚适合户外
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
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Related Claims
Unverified追求极致保暖选加厚双面绒/摇粒绒内里款；追求叠穿轻薄选单层吸湿发热款（厚度＜1mm），后者可穿在毛衣内不显臃肿84% similarUnverified保暖类功能内衣看克重与蓄热技术：150-200g/㎡中厚款+发热纤维（如吸湿发热）适合0度以上通勤；低于零下10度需选羊毛混纺或双层空气层结构82% similarUnverified德绒（改性聚酯纤维）看似温暖蓬松但实际保暖性靠密度堆叠，克重低于100g/㎡的德绒保暖效果不如同克重的羊毛混纺81% similarUnverified带PTC陶瓷加热+多档温控的机型对衣物更温和，低温档（约40-50度）适合化纤和贴身衣物；单一高温档无调节的桶式机长时间烘干易导致衣物泛黄发硬81% similarUnverified含氨纶（弹力纤维）5%-10%的发热内衣贴合度好、不臃肿更保暖，纯棉或纯化纤无弹力款易松垮进冷风。追求贴身发热效果应选含氨纶的螺纹或双面绒结构80% similar
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