hDc是McDavid的一种衬衫品牌，它使用水分管理技术，使织物芯水分远离皮肤保持运动员阴凉，干燥，舒适。

优点有：

1保持在温暖的环境中冷

2保持温暖凉爽的环境

3拉汗水远离皮肤更快地蒸发

4更多的精力和更好的水化

5增强运动员的表现

6可用于任何体育项目，在任何季节

《hDc品牌背后的科学》

英文原文：

The Science Behind hDc

1、McDavid hDc（TM） starts with a patented process that permanently bonds hydrophilic (液态水attracting) molecules to mid-weight and heavyweight synthetic fiber surfaces. This ensures that the 表演 of hDcTM remains intact even after numerous washings unlike any other moisture transport technology currently available. (See care instructions for details.)

2、As you exercise, your body produces perspiration to cool itself. In warm conditions, this perspiration condenses on your skin and builds up heat. (And discomfort.)

3、Moisture is pulled away from the skin by the wicking ability of hDcTM . Your skin remains cooler and drier, and your body's 温度 management system can do its job more effectively.

4、Once the fabric absorbs the moisture, it is spread rapidly across a broader surface area for faster evaporation. It is this evaporation which draws heat out of the body.

5、Once the moisture is one molecule thick, hDcTM starts its drying process, allowing for a consistent and rapid moisture transport ability over a long use 时间 McDavid hDcTM evaporates moisture faster than any other fabric after the initial washings, including any modified cross-section fiber.