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Sizing Chart

Top Styles (no underwire)

Triangle, Butterfly, Halter, Bandeau, & Sweetheart

TeenyB US UK Australia France Italy
XS* (0-2) A B A A A
S (2-4) B C B C B
M (4-6) C D C D C
L (6-8) D DD D E D
XL (8-10) DD E DD F E
XXL* (10-12) DD+ F+ E+ G+ F+

* Only available in select styles

Please note, our bikinis are Brazilian inspired and are designed to fit with minimal coverage and snug straps. They are cut low in front. If you prefer more coverage, we recommend sizing UP.

Special notes regarding sizing on specific styles

Style 720 – Enhanced Cut Triangle

  • Style cut with curvature on inside triangle for LESS coverage
  • Style runs small. Recommended sizing UP according to our chart
  • For those naturally endowed needing more support, we recommend #710 –Classic Cut Triangle
  • Not Available in XS

Style 910 – Butterfly Top

  • We recommend sizing larger for fuller coverage

Top Styles (with underwire)

Demi, Demi Scrunch, & Overlay

TeenyB Size Cup Bust
XS A 30-32
S A-B 32-34
M B-C 34-36
L C-D 34-36
XL D-DD 36-38
XXL DD+ 38-40


TeenyB Size Waist Hip
XS (0-2) 24" - 26" 32" - 34"
S (2-4) 26" - 28" 34" - 36"
M (4-6) 28" - 30" 36" - 38"
L (6-8) 30" - 32" 38" - 40"
XL (8-10) 32" - 34" 40" - 42"

Our Bottoms are designed with minimal coverage. They are low cut in the front and narrow in the back. They are intended to fit low and snugly around the hips. Certain styles have more stretch.

Special notes regarding sizing on specific styles


  • Wider Binding creates illusion of more coverage
  • Thicker elastic have snug fit across hips (Side Straps)
  • True to Size


  • Narrow Binding creates illusion of a smaller suit
  • Thinner elastic allow for maximum stretch across hips
  • Great choice for various body types
  • Brazilian Coverage (Minimal)


  • Wider Binding creates illusion of more coverage
  • No elastic in side straps for most stretch of all our suits
  • Works well with all body types
  • True to Size
  • Oasis & Sirens Trim (Little to no stretch at sides) Runs Snug
  • Uptown & Crossroads – True to Size

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