JBL Reflect Aware™ sport earphones deliver both, best-in-class noise cancellation and the ability to mix in sounds from your environment for greater awareness of your surroundings when you want it, making it the most versatile sport headphone on the market. Designed for sport with a unique reflective design, the JBL Reflect Aware™ earphones feature the legendary JBL sound and an ergonomic fit design that keeps the earpieces in place.