What material provides the most protection for motorcyclists?

Leather provides the most protection for motorcyclists due to its durability and abrasion resistance. In the event of a motorcycle crash, leather can withstand the friction against the pavement better than other materials. It is designed to absorb impacts and protect the skin from road rash and serious injuries. Leather also fits snugly, reducing the risk of it coming off during an accident.

In contrast, denim, while somewhat resistant to wear, does not offer the same level of protection as leather. Polyester and cotton are lighter materials that may be more comfortable in certain conditions, but they do not provide adequate protection during falls or accidents. Cotton and polyester can easily tear and are less effective in shielding against abrasions or impacts, making them far less suitable for motorcycle riding.