The Quiksilver Agent Insulator Shirt Jacket transforms from a camp-worthy insulator to a bar-worthy flannel for the utmost versatility throughout the cold seasons. With the flannel-side out, the jacket's Wool Aire insulation keeps you toasty in the shoulder seasons with classic plaid style. Wool Aire insulation uses naturally odor-resistant merino wool to ensure proper thermal regulation in a wide range of cold temperatures. With the flannel-side in, the jacket enhances warmth for winter's chilliest temperatures, and the flannel's lambswool construction feels extra soft against your skin. The insulator side's recycled ripstop construction is stronger to withstand common camping abuses like firewood hunting.