Metal tips can wear down when used on ‘improved’ surfaces like asphalt or pavement. Metal tips can also leave unwanted scratches on surfaces and damage sensitive soils. A Tip Protector is a protective rubber tip for providing added grip whilst minimizing noise and reducing terrain scarring, such as on the Camino hike where it is compulsory. Protect the environment and your luggage. 
For trails, snow and ice, remove the tip protector to use the feature hard metal or carbide tips, which provide excellent traction.