We just got delivery of the yellow ones and they're quite funky. Now I'll have to order some orange ones!
I've changed the tshirt type so there is now a large range of colours - I've specifically put the orange ones on the shopping page for ease of use, but if you want a different colour, just select the style of tee and the logo you want. Once you go into it, you'll see that there are a range of colours that can be selected and it will give you a preview.
As this is a graphic, the logo/slogan will not change colour, so please stay away from the darker coloured tees as you will find that the logo/slogan will not be very visible.
If there are people who want white graphic on black/navy tee, then please let me know and I'll look at doing a reverse graphic for this.
No joy on the polo shirts I'm afraid - they have them but they only do pocket logos, not full sized slogans.