England's heat‑defying device: Palm‑cooling touted as Thomas Tuchel's secret weapon for World Cup 2026

Ahead of the 2026 FIFA World Cup, England coach Thomas Tuchel is linked to a novel cooling device. The gadget is designed to lower body temperature through the palm of the hand. Officials suggest the technology could help players cope with high‑temperature conditions. The device operates by circulating cooled air or fluid across the palm area. Tuchel's staff reportedly view it as a potential competitive edge. The concept reflects growing interest in wearable performance aids. If adopted, the cooler could be used during training and match play. Observers will watch the device's impact as the tournament approaches.