Most white nylon fencing has been developed for horses, so that they can see the fencing. There are a number of companies making plastic coated wire.

1. Amacron Technologies are making solid nylon Borderline and Knightline. Knightline actually glows in the dark at night and has been developed with night-blind horses in mind.

2. Austwan Enterprises makes Sita wire, a 4mm sighter wire for horses in lengths of 110 metres and 770 metres.