Printing Process?The use of advanced digital printing technology?Images more clear, more real .Machine and hand wash,the surface without any attachments, have good air permeability. Without ever fading, cracking, peeling or flaking-High quality. Using dye-sublimation, a technology that allows 3d t-shirts insanely vibrant Material: Cotton and polyester plus velvet make you feel soft and comfortable. The use of advanced digital printing technology, machine and hand wash, the surface without any attachments, have good air permeability Occasion: The 3d printed hoodie can be as a reat gift for family and friends, especially teenagers, couple hoodie sweatshirt. Great hoodie for School party! Unisex for women/ men/ girl/ boy, comfortable and fashionable Size info:(Mens order 1-2 size up,women just order the same size as your normal size.) S/M: Shoulder: 18.50", Bust: 44.09", Length: 27.17", Sleeve Length: 24.80". L/XL: Shoulder: 18.90", Bust: 44.88", Length: 27.95", Sleeve Length: 25.19". XXL/3XL: Shoulder: 20.00", Bust: 50.39", Length: 29.39", Sleeve Length: 27.16" After sales: If you have any questions, Please reach out to us. We will try our best to give you the best service