Sei2 Best Buy | Bose

They famously came with a custom Reebok fitness armband to hold an MP3 player or phone during workouts.

Hydrophobic cloth covers the acoustic ports to keep moisture out while letting sound pass through. bose sei2 best buy

The Bose SIE2 series is in new condition at Best Buy . If you are looking for current alternatives with a similar sports-focused design, consider these newer wireless models: Bose® - SIE2i Sport Earbud Headphones - Purple - Best Buy They famously came with a custom Reebok fitness

These headphones were specifically engineered for high-intensity movement and outdoor safety. If you are looking for current alternatives with

The "open" design doesn't seal the ear canal completely, allowing you to hear ambient traffic or surroundings while running.

They use proprietary StayHear tips with a "wing" design that locks into the ear's ridge without being jammed deep into the canal.