The JBL® Endurance Race 2 True Wireless Sport Earbuds are built to handle your most intense workouts with an ultra-secure fit and extreme durability. Featuring an IP68 rating, they’re fully dustproof and waterproof-even in saltwater-while the ergonomic wing enhancer with Twistlock™ technology ensures all-day comfort and stability. With customizable Sports Modes, Active Noise Cancelling, and JBL Signature Sound, these earbuds adapt to your activity level, whether you’re pushing limits at the gym or unwinding post-workout. Even the charging case is water-resistant, so you’re covered rain or shine.