Found it was under this computor of mine,JohnR93 wrote:I used to wear Derri MCBs (I don't think they are available any longer) and they were as waterproof as wellies as they were made of PVC & felt. They kept my feet fairly warm as well.
www.surplusandoutdoors.com
38 comberton hill
kidderminster
DY 10-1QN
01562-863464
Got mine from here..



