The maximum print area is 30cm wide by 40cm high.
All design sizes are specified by their width, with the height adjusted accordingly to keep the proportions.
The recommended sizes are as follows:
Left chest/Right chest/Bottom Left/Bottom Right
8-12cm
Centre Back/Centre Chest
20-30cm
Left/Right Sleeve
8-10cm
Top Chest/Top Back/Bottom Back
15-30cm
Please note, the recommended sizes are a general guide and when choosing a size and position you should take into account your own design. For example, if the design contains lots of text elements/small details you'll need to make sure this is visible by choosing a large enough size.