This is a formerly utilized DUI Dry Suit TLS350 QZ Signature Series serial with built in turbo boots. I think size 10/11 guys's shoe size and suite size is men's L, but is adjustable. Suite has actually integrateded cargo pockets on both legs. Includes new neck zip seal and wrist zip seals; DUI zip gloves, size guys's XL (value $ 199); Thinsulate jumpsuit 200, size men's M (value $175); ankle weights; inflator hose; and carry bag. I am 5'7" and it was a little huge on me however fit. Build to fit a person of medium develop around 6'1".