Review on Dexshell Coolvent Waterproof Socks X Large: Stay Dry and Comfortable in any Climate by Matt Nichols

I don't know how they can call them seamless. The inner membrane (between the two layers of fabric) has a seam that runs down the center from the heel to the toe (under the foot). Other than that, they seemed comfortable enough. I was pretty sure the stitching wouldn't fit me so I sent it back before using it. Though it probably wouldn't have bothered me as much as I expected.