On 18 Mar 2004 06:46:53 -0800, Annette Shewan wrote:
Does anyone know of a supplier of waterproof nylon in a heavy weight
suitable for horse rugs??

If you're talking about something like a coated cordura or coated
nylon oxford, look he http://www.fabricline.com/ or
here (but only if you want major yardage): http://www.rosecitytextiles.com

Or check out the links he
http://www.specialtyoutdoors.com/tips/sources.asp