moleskin

US /ˈmoʊl.skɪn/
UK /ˈmoʊl.skɪn/
"moleskin" picture
1.

a heavy, durable cotton fabric with a short, thick pile, resembling moleskin

:
The worker wore trousers made of tough moleskin.
This jacket is lined with soft moleskin for warmth.
2.

a small, adhesive, felt pad used to prevent blisters or chafing

:
She applied a piece of moleskin to her heel before the long walk.
Hikers often carry moleskin in their first-aid kits.