Patagonia's Swiftcurrent foldable waders are some of the best performing lightweight and compact waders on the market. They are created specifically for this purpose to withstand fast-moving rivers and pack down to the size of a large burrito by the end of the day.. Swiftcurrent is aptly named because these waders stay dry even under river pressure acting on a waterproof membrane. Recycled material helps you feel comfortable by making an eco-friendly choice and fully adjustable waist braces reduce weight and allow you to easily adjust from chest height to waist height and also quickly unload without taking off your jacket.