The Guide Series Beanie Beatz Peruvian Knit Hat 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 hat, tuck in the excess cable, slide the speaker in 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 Peruvian Knit Hat is compatible with your iPod, iPhone, and iPad, just to name a few. The hat's shell is knit from lightweight, cozy acrylic fabric and the crown is lined with super-soft polyester tricot for incredible next-to-skin comfort. Faux fur lines the lower portion of the hat for extra warmth on cold days outdoors. A stylish stripe pattern and braided tassels complete the hat's classic Peruvian design. Imported. One size fits most.