These men′s heavyweight bibs hold their own through wind, light rain, and several seasons of hard work. The overalls are made with our rugged firm-hand duck, the most durable canvas out there. They have a smooth quilted lining from the waist down, with ankle-to-thigh leg zips for quick ventilation. LOOSE FIT 407 gsm 100% Cotton Firm duck Inner Lining: Lining: 100% Nylon, Interlining: 100% Polyester Diamond Quilt Kick panels - Full circumference kick panels Multi compartment bib pocket with secure zipper closure Two lower-front pockets Ruler pocket on wearers left side Multiple utility pocket Right-leg hammer loop Two reinforced back pockets Double front reinforced knee pockets with cleanout openings Button closure on both sides Ankle to hip, side-leg snap closure Triple stitched main seams Adjustable front-elastic suspenders