I have been told by the clothing staff at Sainsburys, Enfield that all TU clothing and accessories will have 25% off. It starts on tuesday the 25th august.
I'm not sure when it finishes, most probably bank holiday monday they tend to have their 25% off sales over the bank holidays.
Also the 25% will be on items already in the sale,which i belive have already been reduced to 70%.. what ever is left. =]