Taking its name from the nasty plant that chokes the trails to and from remote rivers of the Pacific Northwest, the Immersion Research Devil's Club Dry Suit happily takes abuse day after day on demanding river adventures and through the tough hikes that get us there. The heavy-duty, three-layer Taslan fabric delivers waterproof protection while retaining a surprisingly supple hand for constant comfort on our whitewater adventure. The neck and wrist gaskets are made of latex and feature volcano neoprene coatings to ensure things stay breathable while sealing out the river's cold waters. Plus, we really like that the relief zipper lets you answer the call of nature at a moment's notice.