Let everyone know who comes to your door know you root for the South Dakota School of Mines and Technology Hardrockers with this 28" x 16" Primary Logo Outdoor Coir Entryway Mat. Built to withstand the elements, its durable construction and weather-resistant design ensure long-lasting use season after season. The rubber backing prevents sliding, providing a safe and spirited South Dakota School of Mines and Technology Hardrockers welcome to your home.