At just 2lbs. 6oz. in size large, they pack down, pack in, and provide great comfort— perfect for backcountry fishing, travel, and carry-on luggage. 30% lighter than Pro Guide waders, they're super lightweight, more flexible and comfortable, yet rugged. Our all-new, cutting-edge waders pack down and save space and weight; perfect for long trips or for floatplane weight limits. A groundbreaking, patented, and exclusive sonic-welded seam technology eliminates threads that can wear out and stitch holes that, over time, can eventually leak. Leg seams run up the back of the wader to further reduce abrasion. A special 3-layer breathable, waterproof fabric keeps you dry and comfortable. Detachable suspenders make for easy, quick conversion to waist-high waders. In overcast. Outer shell: 100% nylon. Membrane: Polyurethane breathable membrane. Interior: 100% nylon.