A winter GOCap! We took the storm ready Polartec® Power Wool™ and combined it with Polartec® Power Grid™ to build you our Whitaker GOCap you can rock all winter long. All the features you’ve come to love in your GOCap combined with the winter-ready technical beneﬁts of strategically placed Polartec® Power Wool™ and Polartec® Power Grid™. Wear this one with the SHLTRBeanie underneath for full ear coverage on really cold days. elastic closure for a tight ﬁt. Reﬂective labeling and a million miles guarantee take the goodness up a notch.