The Men's SITKA Hudson Bibs are designed to keep waterfowl hunters warm and dry throughout their hunt. With the 3-layer GORE-TEX membrane, the SITKA Hudson Bibs provide waterproof protection yet are breathable enough to keep hunters comfortable all day long. The combination of body-mapped brushed flannel and micro-grid fleece provides plenty of insulation without feeling bulky, while the STRETCH fabric technology offers plenty of mobility in every direction. Additional features of the SITKA Hudson Bibs include two-way full-length side zippers, adjustable, no-buckle suspenders, and removable knee pads for additional protection.