BLUE ACE long john and bib set. Made of 3mm thick neoprene, it can be used comfortably except in mid-winter. I used it for sea kayaking. I've used it about 4-5 times, so it's not much. I washed and stored it after use. I am 176cm tall and weigh 72kg, and it was a perfect fit. The two-way zipper makes it easy to use the toilet. - Color: Black - Design: Long john and bib set - Zipper: Front zipper (two-way)