We have two types of mens t-shirt on the site; regular and UTR Green. If it's not explicitly labelled Green it will be our regular fit.
Regular: The vast majority of our t-shirts fall into this. If you don't see UTR Green referenced on the product page it will be a regular fit. These are 100% cotton, 205gsm.
Tip: We believe these are as close to true to fit as you'll get. Go for your regular size.
UTR Green: T-shirts in our UTR Green Label collection are from the archive and printed as orders come through. We use a slightly different t-shirt here; organic cotton 155gsm.
Tip: If you are in between sizes go up. If you're normally a large, stay large.
Go for your regular size in these.
Our ladies tees use standard UK high street sizing. Go with your regular size.
We go 3-4, 5-6 etc in kids t-shirts up to 11-12. We find most kids will fit within their range. If the child you're buying for is above average height for their age or you want to get extra wear out of it size up (eg. if the kid is 4 in this case go 5-6).