FIFA announced that fans can no longer bring refillable plastic bottles into 2026 World Cup venues, citing player and attendee safety. The rule overturns a previous allowance for empty, transparent containers up to one litre. The decision arrives as North American summer heat spikes, prompting criticism from the Free Lions England supporters' group.

The governing body stresses that outside bottles are already banned at several sites and that stadiums will offer misting stations, fans, hydration points and cooling tents. Inside, water bottles will cost the same as at other events, a price range of $4‑$6 per bottle noted from last year’s Club World Cup. Academics warn that nine matches could exceed a 26 °C Wet Bulb Globe Temperature, a threshold where FIFPRO recommends postponement.

Supporters argue the policy amounts to a cash grab, especially as matches may reach dangerous heat levels. Dr. Theodore Keeping of Imperial College highlighted that free access to water is a basic defense against climate‑driven risks. With three‑minute player hydration breaks already in place, the ban leaves fans paying for a commodity they previously supplied themselves.