Waterproof, windproof, and breathable Bib thanks to the Gore-Tex 3L Tricot fabric and Kevlar used.To make it even tougher the knees and seat are reinforced with a fabric comprised of 16% Kevlar, which is a tightly spun fiber that is nearly impossible to separate. The knees are an ergonomic design allowing for freedom of movement.The Bib is completed with adjustable elastic suspenders and security backtac. It also contains a waist adjuster to regulate fit, form, and performance.*Please see chart for proper fitting*Details Front pockets with zip Front cargo pockets Abrasion Resistant inserts containing Kevlar on knees and seat Side zippers for leg opening Hand warmer pocket with comfort fabric inside Pleats on knees for ergonomic fit Elastic suspenders with security backtac Waist Adjuster Weight: 2.1 lbs