**Product Specifications:**
**Brand:** LangSha
**Product Series:** LangSha Lucky-Underpants
**Composition:**
- Underwear Fabric: 95% cotton, 5% spandex
- Underwear Crotch: 96.8% viscose, 3.2% polyester fiber
- Socks Fabric: 100% cotton (excluding elastic fibers)
**Sizes:** L, XL, 2XL, 3XL
**Thickness Index:** Thin, Moderate, Thick, Extra Thick
**Elasticity Index:** Non-elastic, Slightly Elastic, Elastic, Super Elastic
**Softness Index:** Hard, Slightly Hard, Moderate, Soft
**Men's Underwear Size Reference Table:**
- Weight: kg / Height: cm
- 50-55 / 160-165
- 55-60 / 165-170
- 60-65 / 170-175
- 65-70 / 175-180
- 70-75 / 180-185
- 75-80 / 185
- 80-85
- 85-90
**Care Instructions:**
1. Prolonged wearing of underwear may leave bacteria and odors.
2. Multiple washings may cause fabric functions to deteriorate.
3. Breathability and moisture absorption may decrease over time.
- For hygiene purposes, it is recommended to replace underwear every 3-6 months.
**Packaging:** Classic gift box packaging
Please note that the above data is obtained from manual measurements of the product laid flat and may contain errors. The size chart is for reference only.
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