Sigma Iota Alpha - STITCH LETTER MOCK NECK SWEATSHIRTYou know and love the brand, we've got your favorite sorority version now available! Black Sweatshirt with sorority greek letters! Available now for Sigma Iota Alpha Material: 60% cotton, 40% polyester Feature: Buttery soft fabric provides a luxurious and comfortable feel On trend mock neck with balloon sleeves for a stylish and contemporary look Semi cropped sweatshirt design for a fashionable silhouette Drop shoulders for a relaxed and rib at the