【本刊讯】GREEN MOUNTAIN在高海拔和极限地区的防寒服装方面有着丰富的经验,本着对冬季户外运动级别的了解,清楚地知道在各个海拔高度和气候条件下,应当有什么样的出色产品面对冬季户外运动的环境。例如羽绒服的保暖取决于填充羽绒的充绒量,蓬松度和含绒量;蓬松度用以衡量羽绒产品的松软蓬起程度和隔热能 【本刊 信】 GREEN MOUNTAIN has rich experience in cold clothing in high altitude and extreme areas. Based on the understanding of winter outdoor sports level, it is clearly known how well it should be at all altitudes and climatic conditions Products for the winter outdoor sports environment. For example, the warmth of the down jacket depends on the amount of filling, loft and lint of the filled down, loftiness measures the degree of fluffiness and thermal insulation of the down product