AirDrives FIT Stereo Earphones are sports tough with a new cinch around the ear design for a secure fit while leaving room for helmets and sunglasses. Just loop the wire over your ear, cinch it down and go! The volume ramp on cord is adjustable through your shirt or with gloved hands. The FIT model takes AirDrives revolutionary patented outer ear design and tunes them for sports at a more affordable price.