The Men's Colosseum Charcoal Michigan Wolverines OHT Military Appreciation Long Sleeve Hoodie T-Shirt is a testament to your unwavering support for the Michigan Wolverines. Operation Hat Trick (OHT) proudly donates proceeds from this shirt to organizations supporting wounded service members and veterans. Show your appreciation for those who serve while displaying your team spirit with this long sleeve hoodie, featuring screen print graphics and an embroidered fabric applique that proudly represent the Michigan Wolverines.