Make a scarf!

Diane of Craftypod has a tutorial on Craftstylish, on how to make a scarf from neckties.

This gives you a starting point, even if you'd rather piece your scarf in different sized strips, or strips on the diagonal, or in a patchwork, or in a quilted pattern, or....

Too, she lined her scarf with silk, but you could use something soft and warm like flannel instead if you like.