**Specifications:**
**Material:** Carefully selected silk fabric, 8:1 ratio, comfortable and breathable, environmentally friendly and healthy, good dyeing properties, soft and smooth, sweat-absorbent and breathable, 150.60.
**Quality:** Upgraded soft and durable, made with natural silk lyocell fiber for gentle care from nature, moisture-wicking, breathable, soft and durable.
**Elasticity:** Dedicated to quality, added elastic fibers to improve fabric softness and resilience, providing a stylish and well-fitted look for gentlemen.
**Craftsmanship:** Exquisite workmanship with attention to detail, showcasing quality with FIRS, German Kordelbau lining, premium resin buttons, double-button adjustable elasticity, and elegant curved hem.
**Color:** Active printing and dyeing, color fastness treatment for long-lasting color, FIRS, resistant to shrinking, fading, and pilling.
**Product Information:**
- **Product Name:** Long-sleeve Shirt
- **Product Code:** Black Gray Stripe
- **Fabric:** 44.7% polyester fiber, 50.6% lyocell, 4.7% spandex
**Size Chart (cm):**
- *Size* | *Chest* | *Waist* | *Hem* | *Shoulder* | *Sleeve Length* | *Round Hem Length* | *Straight Hem Length*
- 165/80A (37) | 98 | 92 | 97 | 44 | 59.5 | 72 | 70
- 170/88A (39) | 106 | 100 | 105 | 46.4 | 61.5 | 74 | 72
- 175/92A (40) | 110 | 104 | 109 | 47.6 | 62.5 | 75 | 74
- 180/100A (42) | 118 | 113 | 117 | 50 | 64.5 | 77 | 76
- 185/108A (44) | 126 | 121 | 125 | 52.4 | 66.5 | 80 | 78
**Warm Prompt:** Due to lighting, monitor color deviation, and individual color perception, there may be slight color differences between the actual product and photos. Please refer to the received item for accurate color.
**Size Suggestion Table:**
- *Weight* | *Height* | *Size*
- 55-100kg | 165-169cm | 37-45
- 55-100kg | 170-174cm | 37-45
- 55-100kg | 175-179cm | 38-44
- 55-100kg | 180-184cm | 39-44
- 55-100kg | 185-189cm | 40-45
- 55-100kg | 190-195cm | 41-45
**Details:**
- FIRS brand: FIRS
- Color: Black Gray Stripe
- Fabric: 44.7% polyester fiber, 50.6% lyocell, 4.7% spandex
- Features: Stiff square collar, high-temperature shaping process, durable to maintain a stiff collar shape. Double-button cuffs for adjustable fit, neat stitching. Resin buttons with a glossy and stylish appearance, not easy to fall off. Curved hem with fine stitching, fits body curves. Front chest pocket for practicality and simplicity.
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