moleskin
/ˈmoʊls.kɪn/Definitions
1. noun
a thin, flexible fabric used for protection against chafing or friction, especially for cyclists
“The cyclist wore moleskin on his thighs to prevent chafing during the long ride.”
2. noun
a type of fabric used for making clothing, especially suits and jackets
“The tailor used moleskin to create a bespoke suit for the client.”
3. verb
to apply or treat a surface with moleskin to prevent chafing or friction
“Before the ride, the cyclist moleskined his thighs to prevent discomfort.”