Rugby shirts need to be able to withstand heavy tugging and pulling. They also need to be lightweight, comfortable and durable - all at the same time.
Traditionally, jerseys were made from cotton, which would often get very heavy if it was raining.
But technology has seen the introduction of various new lightweight water-resistant, synthetic fibres in modern jerseys.
Although your rugby team/school will provide your jerseys for competitive matches, it is worth buying one for training.
Make sure you get the right fit - too small and it will rip, too big and it will affect your performance.
They are also becoming a fashion item, increasingly worn with jeans.
However, it is entirely up to you if you want to wear your school jersey outside of school hours.
