Insulated high back for extra warmth. Four-needle stitching on waistband with full elastic back, adjustable elasticized bib straps and adjustable leg snaps for best fit. Full-length brass front and leg zippers for easy on and off. Two chest pockets and side utility pockets easily store that thing you told them to throw away. Triple-needle stitched main seams, reinforced knees, reinforced bartacks at all stress points complete with heavy-duty nylon leg hem take on daily chores