The NEW FUNCTION Chaps by STIHL are ideal for chain saw applications around the house, cottage or farm. The light breathable chaps meet the EN 381, Class 1 cut protection standard making them suitable for professional use in all Canadian provinces except BC, Alberta, Nova Scotia, PEI and Newfoundland. Tested to a threshold chain speed of 3,900 feet per minute, they offer front cut protection. The FUNCTION Chaps have easy to fasten waist and leg buckles allowing for fast secure fitting and trouble-free removal. They come in 36" and 42" lengths which ensures a comfortable fit.