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Celtic square composed of 4 portions forming stylized butterfly wings drawn in a single line that intersects itself.

Celtic square t-shirt

Celtic square T-shirt. Celtic square composed of four loops whose shape recalls those of a butterfly's wings. The loops cross and cross again and are arranged symmetrically vertically and horizontally.

The design is of one color, drawn in vector format that you can customize in the designer. You can select gold or silver flex printing for a metallic effect.

The composition of the crossings follows a binary rhythm above / below and the volume effect is rendered by cutting the strands according to this logic. Each portion is connected to the opposite side by a diagonal that forms a cross in the center. The design is very slightly wider than it is high. Customize your Celtic t-shirt, bag or cup online and create an original item.

Technical features of the design

  • Number of colors: 1
  • Minimum size for flex and flock printing: 3,64 x 3,5 cm
  • Type of drawing: Plain thick lines

Available print types

  • Flex printing (smooth)
  • Flock printing (velvety)
  • Digital Transfer on t-shirt
  • Laser Transfer on phone cases
  • Thermo sublimation on cases and mugs
  • Laser Transfer
  • Special flex printing, glittery, phosphorescent etc.
Customization steps in the designer, customize an original product step by step.

Open the Designer in a new tab : t-shirt Celtic square

Orders, security and Spreadshirt guarantee

The Spreadshirt guarantee and the security of your online purchase. Data security and management of orders and returns.

The printing of t-shirts and accessories, delivery and order management as well as returns are processed by Spreadshirt.

The secure payment is handled by the Spreadshirt platform. Your personal data does not pass through the website.

The Spreadshirt Satisfaction Guarantee is the right to exchange within 30 days from the date of the order if your personalized item does not suit you. You can choose between:

  • Exchange for a new product
  • Exchange for a voucher to be redeemed towards your next order

The price of t-shirts and items is indicated in the gallery. The price of the t-shirt + pattern + print is displayed when you choose the size and number of items to order in the designer. The price depends on the type of printing chosen, the complexity of the design, and the number of colours to be printed.

All the information on order tracking and returns are available on the Spreadshirt website.

Customization: Spreadshirt designer's user manual

Celtic square design composed of a line that crosses and recrosses in four symmetrical portions. Special plain design for t-shirt printing.

Create a Celtic T-shirt


Modify the design and print a Celtic t-shirt with this square pattern of symmetrical interlacing.

Celtic square knot one color to print on t-shirt. The knot is formed by a strand that curls several times on itself, at right angles at the four corners of the square, and at mid-point, and intersects in two long diagonals. The Celtic knot is drawn in vector format. This format allows you to enlarge the symbol as much as you like, because it keeps the sharpness of the plot when printing in any size. You can extend it over the entire printing area if you want. On the other hand, the vector format allows you to change the color of the design. You can print it in black on white t-shirt, or white on black t-shirt, or silver grey, or white on orange, etc. Simply choose colors that contrast well with each other for the design and the background t-shirt. The colour of the t-shirt can be changed underneath the garment. The color of the design is changed on the right - you have to click on the design to see the customization tools. The designer - left menu - allows you to add a text, if you wish to accompany the Celtic square with a personalized text. Many fonts are available in the text editor that appears once you have entered your text in the field created for this purpose. To align the elements on the printing area of the t-shirt, and to align them with each other, drag them with the mouse, and stop when a marker appears, indicating the middle. All t-shirts available for customization are displayed in the gallery at the top of the left menu. T-shirts for men, women and children, short or long sleeves t-shirt, tank top, hoodie, etc. Spreadshirt also proposes the printing of accessories, tote bags, mugs, bags etc.

Celtic t-shirt - celtic knot - celtic square - celtic