Immersion Research Arch Rival Pants
Here's what other sites are saying:
Although they're not a total dry pant, the Immersion Research Men's Arch Rival Pants provide more protection than a splash pant and eliminate the hassle of latex gaskets. The waterproof breathable WhiteOut membrane and durable nylon stand up to years of bushwacking and paddling.
The Arch Rival Pant provides serious protection from the elements whether kayaking, canoeing or SUP (stand up paddling). Waterproof/breathable WhiteOut technology makes these great for when the temps make it too cool for shorts but a wetsuit may be too heavy. Super durable 400 denier nylon butt and knees keep these going for years. Durable, performance-oritented paddling pants feature IR's propietary WhiteOut waterproof/breathable technology for comfort and dryness.70 denier nylon construction with 400 denier nylon knees and butt for protection and durabilityArticulated design provides top notch freedom of movement.Wide and comfortable neoprene waistbandSemi-dry zip pocket on front right hipTaped neoprene ankle cuffs easily adjust to fit over neoprene boots while keep splash out.Seam taped throughout for dry, comfortable paddling