Wear A Hat Day 2026 is BACK! 🎩 On Friday 27th March, grab your boldest, silliest or most stylish hat and join thousands across the UK to help fund the fight to find a cure for all types of brain tumours. Since 2010, amazing supporters like you have raised over £2.2 million through Wear A Hat Day. Powering scientific breakthroughs at our Centres of Excellence and helping us push governments to invest more in life-saving research. Wear a Hat, Raise Money, Change Lives. 💛 Click the link in our bi