These Grundens bibs are designed to keep professionals dry and comfortable in the harshest conditions. Precision cut for a relaxed fit that provides freedom of movement on deck as well as allowing for layering underneath. Constructed from heavy-duty PVC over cotton that combines 100% protection with comfortable wear and movement, even in cold temperatures. These bibs feature adjustable suspenders with an innovative keeper that allows you to get in and out quickly when nature calls. Reinforced hems that strengthen critical wear zones are combined with front-to-back reversibility and replaceable suspenders that extend service life.