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Size Guide

lululemon Energy Longline Bra *Medium Support, B–D Cups

Reviews: Fits true to size

Choose unit
Sizes are designed to fit the following size conversions and body measurements. Ex. If you are a 34 band size, we'd suggest a medium or 10. For a tighter fit, try sizing down to a small or 8.
Numeric sizes246810121416
Alpha sizesXXSXXSXSSMLXL1X
Band sizes2828/3030/3232/3434/3636/3838/4040/42
Your under bust24 7/8''26''27 3/4''29 1/4''30"32 3/4''35"37 1/8''

Not sure what bra to buy for your cup size? Check out our product names to see what cup size style is design for.

How to Measure

To find your perfect fit, follow the steps below.

Under Bust

Just below the bust, measure around your ribcage. Make sure the tape is parallel to the ground all the way around.