Neck circumference 39cm. Fits a size M (⁠ꈍ⁠ᴗ⁠ꈍ⁠) Material composition: 30% bamboo fiber, 30% ultrafine fiber, 35% polyester, 5% polyurethane Care instructions: Machine washable Closure type: Button Neck style: Collared neck ✔ Bamboo fiber dress shirt This dress shirt is designed with bamboo fiber fabric (porous structure) (⁠灬⁠º⁠‿⁠º⁠灬⁠)⁠♡ This fabric dress shirt has excellent moisture absorption, breathability, quick-drying properties, antibacterial properties, anti-mite properties, deodorizing properties, anti-UV properties, and abrasion resistance. ✔ Shape retention The bamboo fiber short-sleeved dress shirt has a smooth feel like cotton or silk, fits softly against the skin, and provides comfortable stretch for easy movement, achieving zero restriction. It's easy to care for with shape-retention processing, even without ironing. ✔ Anti-UV properties * Cooling sensation Bamboo fiber's light-blocking performance is more than 40 times that of cotton, blocking over 99% of ultraviolet rays. The cooling effect of bamboo fiber makes the shirt feel about 2°C cooler against the skin. ✔ Moisture-wicking and quick-drying Antibacterial and deodorizing treatment prevents unpleasant sweat odors, making it comfortable to wear in the hot summer. Excellent moisture absorption and quick-drying properties support businessmen working in the summer. 【Care Instructions】 Machine washable. Remove immediately after spinning and shape. (Ironing is suitable from low to medium temperatures, with a maximum of 150°C.) 494