Coppertone Sport Sunscreen is designed to support you when you're active outside in the strong sun. You need a sunscreen that will keep up with you, especially when you sweat. Coppertone Sport SPF 50 sunscreen is high performing sunscreen that helps protect your skin from up to 98% of the sun's most damaging UV rays. It's broad spectrum UVA/UVB protection, it's water resistant (80 minutes), and stays on strong when you sweat.