Browning Hydro Fleece PrimaLoft Bibs feature the New HMX waterproof, breathable, bi-component 2-layer shell fabric. The fully-taped seams are sturdy enough to last through many outings. The Odorsmart anti-microbial lining helps control the bacteria that causes human odors. PrimaLoft Sport insulation will keep you warm while the full-length, side seam two-way zippers with storm flaps help keep you dry. Rib knit side vent gussets and elasticized suspenders with cam lock buckle make them so comfortable.