Tee by Marmot & only at UO with graphics printed at the front and back. Cotton jersey t-shirt in a standard fit with short sleeves and a ribbed crew neck. Urban Outfitters exclusive. Founded in 1974, Marmot makes gear that lives up to its reputation. From an iconic puffer jacket to their premium sleeping bags built to withstand icy mountain nights, every product is made with an adventurous spirit to help you reach your peak.