Boulder CO. – Wallaroo Hat Company, the innovative Australian inspired headwear brand that combines fashion and long-lasting sun protection, is featuring its newest collection of hats for women and men at trade shows around the country.  The collection includes a new line of hats, Carkella by Wallaroo, a private-label brand for the golf, travel, and resort industries. Carkella features UPF 30+ and 50+ rated hats with interchangeable magnetic badges that are ideal for individualized branding. The Carkella line affords a new opportunity to increase brand identity with customizable hats perfect for destinations, tournaments, industry events and private parties. An embossed…