Sport Pro: Secure-fit foam to keep earphones in place + TechDefender ™ to keep sweat out during rigorous activity
Isolation: Bullet-shaped for increased noise isolation
Comfort: Round-shaped for maximum comfort during long-listening sessions
Sport Pro: Secure-fit foam to keep earphones in place + TechDefender ™ to keep sweat out during rigorous activity
Isolation: Bullet-shaped for increased noise isolation
Comfort: Round-shaped for maximum comfort during long-listening sessions