DescriptionWarmth Rating Earned: Level 2 - WarmerEngineered For Midrange Warmth in Moderately Cold Conditions. See Technology section below for more details.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.Quilted nylon lining to waist for easy on and off; Polyester insulation to waist for midweight warmthCarhartt-strong, triple-stitched main seams; Metal rivets at vital stress pointsAdjustable elastic suspenders for a personalized fitMulti-compartment bib pocket with zip closureTwo large front pocketsTwo reinforced back pocketsDouble-layer knees with openings for adding knee pads and cleaning out debrisAnkle-to-thigh leg zippers with storm flaps and snap closuresReinforced Cordura back-leg kick panels add durability