Men, that have long or fat penis have a more difficult time finding a size that fit them.  Most sleeves and sheaths are made for the average sized men: 4”-6” length, 0.75”- 1.5” girth. There are a few options for thin and small penis equipped men. Of course, these men don’t have to worry about length or girth.   Their problems could be erectile dysfunction or premature ejaculation. If the penis is to long or to fat to fit the sleeves or sheaths available, the person will need to get a customized option.The is to get a sheath or sleeve made to specifically fit his size. That the inner insertable hole is big enough for his length or girth. It is not advisable that a penis be inserted in a sleeve or sheath with pressure, too tight. There are some options for these customizable sleeves and sheaths.