Winter work accidents are often simply attributed to low temperatures or ice, but from review data, the real triggers more often come from unstable movements.
Low temperatures amplify slow reactions and muscle stiffness. If the sole lacks rebound and foot support is unstable, subtle imbalances accumulate during continuous work.
Therefore, the core of winter protection is not just warmth, but ensuring continuity and controllability of movements. This understanding is changing the design direction of winter PPE.
