
1) Woven fabric
Found on
https://www.crosswordclues.com/clue/ventile

Ventile, a registered trademark, is a high-quality woven cotton fabric first developed by scientists at the Shirley Institute in Manchester, England, originally to replace a shortage of flax that was used for fire hoses and water buckets. Its properties also found use in pilots` immersion suits. ==Technical detail== It is densely woven from 100% ....
Found on
http://en.wikipedia.org/wiki/Ventile
No exact match found.