Well at the momemnt we are looking at a range of clothes that you can pack when you travel and can wear under you riding gear so that you look good when you un-kit but still have a biker image.
We are also waiting for the samples of some nano-silver material for tops ... these will be quite welcome for the guys that are on long trips because the nano tech is ant-bacterial so the tpps will not start stinking to high heaven
... we are also testing moisture control shirts.
For our t-shirts we only buy 200 + gsm cotton ... they are quite strong and should wash well. The popular stuff are lower and some even hits 125 ... that is the ones that lasts 4 washes or so and they are gone.