Wool and cotton.
"Conventional" just means 'the most usually used". When referring to materials this means that the things which are "conventional" will vary according to what the task of the material is. Slate is a conventional material for roofing houses, but not for clothing Wool is a conventional material for clothing, but not for making bicycles Steel is a conventional material for making bicycles, but not for heating homes Coal is a conventional material for heating homes, but not for growing plants in and so on.
ferrite.
Mainly lead and very thick clothing,
Well there is: Kitchen wear Disposable cup Toys
Light reflects off of light colored clothing. Light refracts when passing through a material (such as water).
what are common material used for clothing in Egypt.
Much of medieval trade was based on wool. It was, by far, the most common material used for clothing at the time.
UNDERWEAR!
Polyester is a material usually found in common things such as clothing and blankets.
If you mean the ancient Romans, the most common material was wool in various weights and textures. Leather was also commonly used for footwear and waterproof outer cloaks. Modern Romans use the same materials as us for their clothing.
Wool would have been the most common material.
Clothing
The most common material used on shower walls is Fiber glass. Fiber glass is the most common material used on shower walls because of it's durability.
CottonProbably clothing
glass is the most common material containing fused SiO2
The most common kind of skateboard clothing is just simple and fresh style of clothing. For example, skateboarders wear just a short sleeve t-shirt and shorts for comfort.
The most common type of material found in sand is silica followed by calcium carbonate. However, the composition of sand is dependent on the location of the source material.