It's not a thin pancake, the crepe rubber you find on your shoes is a natural latex byproduct and one of the best sole options.
Used to clean off glue marks or silver pen marks off leather. Thin option comes in white color, thick option comes in natural brown color.
Cleaning Crepe Rubber
Shop Cleaning Crepe Soles
Skim Crepe – Belbo Rubber
Wholesale crepe rubber sole To Enhance Feet Protection
Crepe Rubber Sole Sheet for Shoe Making
Crepe Rubber Desert Boots (Sand) - Heels Shaped Outsole type
Product Details: Natural Crepe Rubber All Grades
The pros and cons of crepe shoe soles – SamTalksStyle
Alden x Brogue Chamba U-Tip Chukka Boot – BROGUE
Crepe Rubber for Your Custom Made Boots, Shoemaking Supplies
#8 Eagle Crepe Rubber Bands,1lb : Office Products
These heavy-duty crepe rubber bands hold plaster molds together Made of crepe rubber, they have a soft stretch and are available in various sizes
National Artcraft® 5 Natural Crepe Rubber Bands - for Plaster Molds (2 Lbs/76 pcs)