This is a set of long johns and a jacket. The long johns are 5mm and the jacket is 5mm, for a total of 10mm. I dived about 20 times wearing this suit. I am selling it because I no longer use it. It has an outer jersey and an inner skin. Long johns length: approx. 132 cm Chest: approx. 44 cm Waist: approx. 42 cm Inseam: approx. 68 cm This wetsuit was used when I was 173 cm tall and weighed 90 kg. It has been stored in my home closet. There are marks on photos 7 and 9. There are fold creases. Please examine the photos carefully before purchasing. There are no smokers or pets in my home. *Price is firm.* If you have any questions, please ask in the comments. This is a used item, so please refrain from purchasing if you are sensitive about such things.