“一天一个价”，鸭绒涨到58万元/吨！商家称“四五百元也买不到好羽绒服”，选购应注意这些细节→

Core Insights - The price of down jackets is experiencing a significant increase due to rising raw material costs, with white duck down prices soaring from 170,000 yuan per ton to approximately 580,000 yuan, and goose down reaching 980,000 yuan per ton [1][2] - Retail prices for genuine down jackets have also risen, with many retailers stating that quality jackets cannot be found for less than 700 yuan, as lower-priced options often contain lower down content [2][12] - The new national standard for down jackets, effective since April 2022, emphasizes the importance of down content labeling, requiring a minimum down content of 50% to be classified as a down jacket [14][16] Price Trends - The cost of white duck down has increased dramatically, with current prices around 580,000 yuan per ton compared to 170,000 yuan previously [1] - Retailers are adjusting their pricing strategies, with many stating that genuine down jackets will not be available for less than 700 yuan, reflecting the increased costs of materials [2][12] Consumer Guidance - Consumers are advised to look for key indicators when purchasing down jackets, including compliance with the new national standard (GB/T 14272-2021), down content percentage, and fill weight [14][16] - Practical tips for assessing down jacket quality include tactile tests for softness, checking for rebound elasticity, and smelling for any unpleasant odors [18][19] Market Dynamics - The market is seeing a variety of down jackets priced below 300 yuan, often due to clearance sales or lower fill weights, but these may still contain genuine down [12][14] - The demand for lightweight down jackets is increasing, as they are suitable for transitional weather and can be layered for warmth [14]