Please don't use Amazon size chart, our own size chart as below for your reference:
Sizes:
Small ( US 2-4 ) Medium (US 4-6) Large (US 6-8)
X-Large (US 8-10) XX-Large (US 10-12) XXX-Large (US 12-14)

Features:
Suitable for women or ladies to wear;
Soft fabric design, for comfortable to wear;
Push up padded top gives your bust full support;
Halter-top straps tie around the neck for a completely customized fit;
With a classic retro appeal and a modern fit that flatters any figure this two-piece bikini set is a dream-come-true for just about every vintage lover.

Follow the sun,chase the water,have your fun.
Our swim series are designed to provide different kinds of comfy & fit swimsuits for you in the Summer.

Notes:
(1) Due to the problem of the display, there may be a slight color differences;
(2) If you are not sure about your size or have any other questions, please feel free to contact us.

• Hand wash cold, quick dry material
• Material: 82% Nylon, 18% Spandex, spandex material provide stretch
• Include one halter-neck bikini top, and one high-waisted bikini bottom
• Retro classic floral pattern designed on the bikini, very unique and attractive
• Occassions: JOYMODE 2 pieces bikini set perfects for swimwear,beachwear,party or vacation

Hand wash cold, quick dry material