Why porters generally used cloth cushion on their had to carry heavy luggage?

Porters commonly use cloth cushions on their heads to carry heavy luggage to distribute the weight more evenly and reduce strain on their necks and shoulders. The cushion acts as a buffer, providing comfort and stability while allowing for better balance and control of the load. Additionally, this traditional method enables porters to transport larger or heavier items over varied terrain, making it an efficient and practical solution in many environments.