Moisturizing cloth and underwear comprising same

Provided is a moisture-retaining fabric which contains regenerated collagen fibers, and which has a skin moisture increase rate of 0.8-1.8% (inclusive) in two hours and a moisture absorption amount of 0.70 mg/cm2 or more in two hours. It is preferable that the moisture-retaining fabric contains 40% by weight or more and 70% by weight or less of the regenerated collagen fibers. In addition, the present invention relates to an undergarment comprising the moisture-retaining fabric. As a result, it is possible to provide a moisture-retaining fabric which has good moisture retention and flexibility and is not susceptible to stuffiness, and an undergarment comprising the fabric. 本发明提供一种保湿性布料，所述保湿性布料包含再生胶原纤维，所述保湿性布料的两小时皮肤水分增加率为0.8％以上且1.8％以下，且两小时吸湿量为0.70mg/cm2以上。优选所述保湿性布料以40重量％以上且70重量％以下含有再生胶原纤维。此外，本发明涉及包含保湿性布料的内衣。由此，能够提供保湿性及柔软性良好、且不易闷热的保湿性布料及包含该布料的内衣。