**Product Specifications:**

**Brand:** Jingdong Jingzao

**Features:**

- Soft and breathable

- Non-stuffy

- High-quality cotton

- Skin-friendly

- AAAAA antibacterial

- Lightweight and super soft

- Artemisia antibacterial crotch

**Quality Assurance:**

- SMQ Quality Testing and Research Institute

- Meets GB/T 5713-2013 standards

- Meets GB/T 8878-2023 standards

- Complies with GB18401-2010 National Textile Product Basic Safety Technical Specifications

**Material:**

- Main Fabric: 95% cotton, 5% spandex

- Crotch Lining: 92% viscose, 5% spandex, 3% polyester

**Design:**

- U-shaped space capsule for comfort

- Seamless design for a smooth feel

**Size Options:**

- XL, XXL, XXXL, XXXXL

**Color Options:**

- Set 1: Smog Blue, Black, Lake Blue, Shark Gray

- Set 2: Silver Cloud Gray, Pine Gray, Coconut Gray, Moonlit Gray

- Set 3: Light Blue, Blue Purple, Light Green, Shark Gray

- Set 4: Silver Cloud Gray, Grass Green, Shark Gray, Active Black

**Care Instructions:**

- Machine wash cold

- Do not bleach

- Tumble dry low

**Size Chart:**

- L: 175/100

- XL: 180/105

- XXL: 185/110

- XXXL: 190/115

- XXXXL: 195/120

**Fit Recommendations:**

- Refer to height and weight for size selection

**User Testimonials:**

- A: Height 183cm, Weight 75kg, Size XXL

- B: Height 175cm, Weight 70kg, Size XL

- C: Height 168cm, Weight 60kg, Size L

- D: Height 185cm, Weight 95kg, Size XXXL

**Maintenance Tips:**

- Replace underwear every 3-6 months for hygiene

**Additional Information:**

- Quality testing reports available for peace of mind