The Seek FC was one of the most popular styles for 2012 and 2013. What makes it so great? The Seek FC is a rimless design, making for an unobstructed viewing area and a super-lightweight design. With no frame to block your vision on the top or bottom of the lens, you'll never have to worry about anything hindering your vision. The Seek FC also features adjustable hydrophilic rubber ear and nose pieces.