A Modern Classic: 5 reasons to wear The Felt Boater this winter. When it comes to classic occasion headwear, few styles rival the elegance and versatility of the felt boater hat. Long associated with refined summer events such as the Henley Royal Regatta, garden parties, and outdoor weddings, the felt boater continues to hold its place as a timeless and stylish choice. Here’s why this iconic hat deserves a place in your wardrobe.