Power through your workouts with music that sounds like the artist is right next to you with the Bose Sport Earbuds workout earphones. They feature a patented acoustic port design and high-efficiency drivers that give you big sound from a tiny device. Lasting for five hours, this battery life helps you power through workouts. And you won’t have to worry about these earbuds falling out while you’re exercising because they come with three sizes of StayHear Max tips. So you’ll be sure to find your perfect fit. Every part of this earbud that touches your ear is made from soft silicone. Furthermore, the umbrella-shaped tip and flexible wing keep the Bose Sport Earbuds in place, no matter how fast you’re moving. Finally, these earphones boast an IPX4 water-resistance rating, clear calls, and a quick charging option.