Designed by Professional Arborists to be the lightest, most comfortable and durable Chain Saw Protective Pants on the Market!!! Professional Looking. Thin & Sleek Summer Weight Design for All Day Wear! ArborPants eliminate straps and loose catch points associated with chaps making them safer and more comfortable to wear while climbing or working around chippers and other moving equipment. Introducing ProlarLite protective padding. Newly engineered to be lighter and thinner while effectively jamming saw chain to quickly stop cutting action. Highly breathable and lightweight Nylon/Spandex material on the full seat and back of legs: fully ventilates keeping wearer cool and comfortable, stretches and flexes with climbing movements, and durable and washable. Tested and certified by Underwriter Laboratories.