- Design: SMFK's newly designed sports splicing down jacket in 2024 is designed based on the human body structure and SMFK's Wave streamlines. The new whole body is outlined with down quilting, allowing down to fill the entire body structure, giving it a more artistic sculptural feel; the sleeves are spliced ​​with constant-temperature high-elastic sharkskin. It protects the core temperature of the torso while enhancing indoor and outdoor sports performance. It can also be paired with an outdoor winter jacket. 
- Care: Professional care and dry cleaning needed