Fashion Greek Sigma Chi Twill Letter Crewneck Sweatshirt High Quality 4 Inch Twill Letters With Satin Stitching Lifetime Guarantee on the Twill Letters - They Will Never Come Off. Letters Are Not Embroidered Onto the Garment 50% Cotton/50% Polyester Super Soft Heavyweight Fleece Official Licensed Product - Royalties Help Support Your National Office 30 Day Money Back Guarantee