**Product Specifications:**
**Brand:** LangSha
**Style:** Men's Middle-aged and Elderly Underwear
**Size:** XL, 2XL, 3XL, 4XL
**Fabric:** 100% Cotton
**Colors:** Dark Blue, Light Blue, Navy Blue, Hemp Gray
**Softness Index:** Moderate to High
**Elasticity Index:** None to High
**Support Index:** Moderate
**Fit Index:** Slim Fit to Loose
**Thickness Index:** Thin to Thick
**Additional Information:**
**Reference Size Chart:**
- Weight/Height (cm): 100-110, 110-120, 160-165 (XL, 2XL, 3XL, 4XL)
- *Note: Sizes are randomly sampled, allowing for a 2-3cm error due to individual body types and wearing habits.*
**Color Display:** Light Blue, Dark Blue, Hemp Gray, Navy Blue
**Detail Features:**
**Waistband Design:** Edge-wrapped waistband, triple reinforced stitching, precise and smooth seams, skin-friendly and elastic without constriction, memory rebound for long-lasting shape.
**Leg Design:** Fine needle stitching, double-layer seaming, clear and sturdy seams, resistant to deformation.
**Crotch Design:** Cotton lining, double-layer crotch, soft and breathable comfort, providing intimate care for sensitive areas.
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