Strengths: Really well made shirt that is comfortable to wear right out of the packet. It doesn't rub even on long runs. Has kept me cool in hot weather and dries out very quickly when wetter.
Also like the fact that there are less of them about (it seems) so more unusual and distinctive.
Labels (even inside ones) and logs etc are transfers rather than stiching which reduces chances of rubbing.
Fits really well and they seem to have got the length to width ratio right as its snug in the right places but also allows air to circulate to aid drying.
Weaknesses: Most online stores appear to have to order them in from Ronhill direct so delivery is often delayed by a few days.
You will either love or hate the colour schemes. For instance people will definitely see you coming in the bright yellow shirt!
Overall: Very good high quality shirt that makes you feel the part. Does what it claims to in an understated yet classic style. Not flashy just practical.
Washes well and very quick drying so ready to use again fairly quickly.