**Product Specifications:**

**Brand:** FENTENGCARE

**Gender:** Unisex

**Color Options:** Color-changing in different colors to match personal styles (Men: Black, Grey; Women: Purple, Pink)

**Material:** Flannel Fabric

**Features:** Good heat preservation, air permeability, and visual design

**Composition:** 100% Cotton

**Color:** As shown in pictures

**Sizes:** Men: L-3XL, Women: M-2XL

**Pocket:** 1 top, 1 bottom

**Fit:** Slim fit, moderate thickness, soft and comfortable

**Elasticity:** Medium elasticity

**Antibacterial Protection:** 7A antibacterial protection, lasting up to 150 washes

**Disinfection:** Effective against Staphylococcus aureus, Candida albicans, E. coli with antibacterial rates of 90%, 83%, 78% respectively

**Comfortable Fabric:** Soft and delicate, providing skin comfort and breathability

**Size Recommendations:** Detailed size charts provided for both men and women

**Design Details:** V-neck design, simple cuffs, unique patterns, loose pant legs

**Brand Story:** FENTENGCARE, a fashion underwear brand for young people, founded in 2013, promoting a CARE+ lifestyle and self-love through comfortable and stylish innerwear products such as underwear, vests, and thermal wear.

Please note: Due to variations in batches, colors may differ slightly. Fabric may shrink after washing, so it is recommended to choose a size up. Colors in photos may vary slightly from actual product due to lighting and device settings. Some shedding and color fading are normal for dark-colored garments. For any concerns or inquiries, please contact customer service.