For a basic fit, just take your measurement and choose the size that is best for you:
Size XS
Bust: 32"-33" / 81-84 cm
Waist: 25"-26" / 64-66 cm
Hips: 34"-35" / 86-89 cm
Size S
Bust: 34"-35" / 86-89 cm
Waist: 27"-28" / 68-71 cm
Hips: 36"-37" / 91-94 cm
Size M
Bust: 36"-37" / 91-94 cm
Waist: 29"-30" / 74-76 cm
Hips: 38"-39" / 96-99 cm
Size L
Bust: 38"-39" / 96-99 cm
Waist: 31"-32" / 79-82 cm
Hips: 40"-41" / 102- 104 cm
Size XL
Bust:40"-41" / 102-104 cm
Waist: 33"-34" / 84- 86 cm
Hips: 42"-43" / 107- 109 cm
Please let me know if you have concerns about sizing.
Take a look in my friend's shop:
http://www.etsy.com/shop/EightSeasons
and
http://www.etsy.com/shop/Lumm