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Merchandise

Clothing

Group Orders

Sigma Pi Shirts

Rep your group every day of the week with a wardrobe full of high-quality sigma pi shirts. We stock the largest online selection of T-shirts, long-sleeve shirts and tank tops for those who are proud to call themselves an sigma pi. A good set of sigma pi T-shirts is the perfect way to for the whole chapter to display their letters at Bid Day, community service functions and social events. From basic sigma pi sewn-on letter tees to holiday V-necks and printed crest shirts, we're confident you'll find a shirt you'll want to wear for life. 
Greek U specializes in a variety of Sigma Pi shirts for every Greek event. There are many different t shirts, tank tops, v-necks, and long sleeve shirts to choose from and we are proud to bring you a large selection of shirt sizes and letter shirt colors to pick from when making your selection.  Choose from different fabric colors and outline colors to make your letters uniquely yours! Our custom preview feature makes sure each Sigma Pi gets exactly what they want! Browse now!