NRS's most popular wetsuit, the Farmer John(tm) offers maximum flexibility and comfort. Tremendous versatility for rafting, kayaking water skiing, diving and more! 3 mm DuPont(r) neoprene forms the base and is protectively backed with comfortable nylon on both sides. The Farmer John(tm) provides plenty of warmth and all the mobility you can ask for. Large armholes assure you full freedom of movement. Extra-long double-stitched seams are attractive, durable and comfortable. Zippered ankles.