We've been celebrating the Upper Peninsula of America for ten years and it all began with thevery first Upper Peninsula silhouette shirtin 2008. This refresh of our classic tee is the first time we've offered the silhouette as a more minimal outline. Traditionally, aluminum is the symbol for a 10th anniversary so we've chosen to print the design with a limited edition metallic ink. Thanks for exploring the Upper Peninsula with us for ten wonderful years. This unisexy hoodie essential fits like a well-loved favorite. It is cozy as heck, smooth as silk, and perfect for a cozy night indoors or a summer night around the camp fire. 32 Single 145g/4.3oz 50% Poly 25% Combed Ring-Spun Cotton 25% Rayon.