The Guide Series Beanie Beatz Beanie lets you listen to your tunes anywhere while keeping your head warm and comfortable. Simply adjust the built-in detachable speakers to fit your personal ear location! Find the opening on the inside back of the beanie, tuck in the excess cable, slide the speaker all the way to the right, and repeat this step for the left speaker. Then tuck the plug through the loop, plug in, and go! The Beanie Beatz is compatible with your iPod, iPhone, and iPad, just to name a few. The beanie shell is knit from cozy acrylic fabric and lined with super-soft polyester tricot for incredible next-to-skin comfort. Unisex design. Imported. One size fits most.