Dingguagua Girls' Pure Cotton Autumn Thermal Underwear Set for Middle and High School Students, Warm Cotton Knitwear for Teenagers

100% pure cotton with Yun Gan Tan Tan cotton fabric

Natural selected bright and pure cotton

Fine combing process for tighter, softer, and more comfortable fabric

Longer fiber length with removal of short fibers and impurities

Contains Lycra spandex for elasticity and a snug fit without tightness

Soft, elastic, and breathable, similar to baby skin

Compared to ordinary cotton, Yun Gan Tan Tan cotton offers more comfort and elasticity

Maintains antibacterial properties after 150 washes

Grade 7A antibacterial and anti-mite performance

High-efficiency antibacterial against Staphylococcus aureus, Escherichia coli, and Candida albicans with inhibition rates of 97.0%, 91.0%, and 96.0% respectively

Environmentally friendly active dyeing, colorfast and skin-friendly

GB18401-2010 National Textile Product Basic Safety Technical Specification, Class A

GB/T24253-2009 Textile Anti-mite Performance Evaluation