Average Weather in October at London Heathrow Airport United Kingdom. At London Heathrow Airport, the month of October is characterized by falling daily high temperatures, with daily highs decreasing by 7Â°F, from 63Â°F to 56Â°F over the course of the month, and rarely exceeding 70Â°F or dropping below 50Â°F.
Silk is a natural fabric where polyester is a synthetic. Silk is far more expensive than polyester not as durable and requires a bit more care. The absolute best way for you to know the difference is to go to a local highend clothes store and touch a silk and a polyester shirt.
Report Abuse. 1  Silk is woven by a silkworm and is a natural product, and to my knowledge they have never made pantyhose out of it. Tn the 18th and 19th century stockings for men and women were silk, and they were silk until the 1940's when nylon was invented. 2  There are many types of nylon fibers used today in hosiery.