Finger-Pull Assisted Cuff Tightening Design

Most jacket or protective garment cuffs rely on elastic bands, hook-and-loopfasteners, or exposed drawstrings. These typically require post-wear adjustmentusing the other hand, reducing convenience and interrupting the wearing flow.This proposal integrates the cuff-tightening action directly into the naturalmotion of putting on a jacket, allowing cuff adjustment to be completedautomatically during wear.