Real camel hair pants are generally around 700 grams. And now there are many varieties of cotton trousers, including camel hair trousers, cashmere trousers and down trousers. Good thermal insulation performance. So 800 grams of cotton trousers can survive the winter even in the northeast. Of course, everyone's physique is different, and their perception of cold and warm is also different. Camel hair trousers are refined from camel's belly hair and are a specialty of Inner Mongolia.