现在几个大的服装品牌都有做皮肤风衣，这些薄如纸的衣物具有货真价实的防风效果，当你把它贴在嘴上吹气时，会发现有很大的阻力。这种衣物没有使用涂层，它的秘密就在布料的微观结构上。

这是牧高笛210T的涤纶外帐，可以看到纱线间有很多缝隙
 

再来看shehe的皮肤风衣，样子不大好看   

看见它的纱线密度了吗，远远大于210T的涤纶，所以气流通过它时有很大的阻力，同时因为没有涂层，还能保持透气性
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高纱线密度的涤纶，防泼水性也挺强的，当然还有防泼水处理的功劳