Jaybird FREEDOM F5 In-Ear Wireless Bluetooth Sport Headphones ———— MICRO-SIZED METAL BUDS - The Freedom Headphones by Jaybird have sandblasted, injection-molded metal parts for premium comfort and fashion. The smaller housing doesnt affect signal performance and can remove distortion, giving you crystal-clear audio wherever you go UNIVERSAL SECURE FIT - The patented silicone ear fins securely attach to the top and back/lower surface areas of the ear for a snug fit, locking the earbuds in during workouts and intense physical activities SWEAT-PR