Speedo Men's size chart
  22 24 26 28 30 32 34 36 38 40 42 44
        XS S M L XL XXL XXXL    
Chest 31 33 35 37 38 40 42 44 46 48 50 52
Waist 25 27 29 31 32 34 36 38 40 42 44 46
Hip 29 31 33 35 35 38 40 42 44 46 48 50
These are general guidelines only, sizes are not guaranteed. But no worries, since at LeisurePro we offer our exclusive PFF Guaranty