thanks wetdog, ive heard it doesnt breathe too well also, but that might be why MH have added lots of ventilation in this jacket, it probably needs it. i run hot and stand cold so i might cook in the MH let us know how it performs for you. ive seen one my size for a good price, the spec is good for cycling and walking which is all i want it for (if it rains hard) and it looks good.