What is Tenara Thread
Traditionally, polyester thread (without using Tenara Thread) requires re-stitching every few years. 
Tests have been completed which show the comparisons in break strength when exposed to desert UV conditions. 
After three years polyester and cotton/polyester offer less than 15% break strength compared to 
TENARA THREAD at nearly 100%
 it is;
Completely resistant to UV sunlight - Unaffected by cleaning chemicals (even bleach) - Unaffected by salt water - Unaffected by cold or hot temperature extremes - Unaffected by acid rain - Won’t rot or mould - Colours won’t fade - Non-flammable - 100% expanded PTFE