Baiyu Shop activewear size guide

Activewear Size Guide: Find Your Perfect Fit

Not sure which size to order? Our activewear runs true to size, but a few quick measurements will save you a return. Here's exactly how to find your perfect fit.

How to Measure Yourself

  • Waist: Measure around the narrowest part of your natural waistline, just above your belly button.
  • Hips: Measure around the fullest part of your hips, keeping the tape level.
  • Inseam (for pants): Measure from your crotch to your ankle along the inside of your leg.

General Size Chart (US)

Size Waist (in) Hips (in)
XS 24-25 34-35
S 26-27 36-37
M 28-29 38-39
L 30-32 40-42
XL 33-35 43-45
1XL-2XL 36-40 46-50

Note: exact measurements can vary slightly by style — always check the specific size chart on each product page before ordering.

Between Two Sizes?

If your measurements fall between two sizes, we generally recommend sizing up for our compression-fit leggings and sizing down for looser, relaxed styles like our yoga shorts.

Still Unsure?

Reach out to us before you order — we're happy to help you pick the right size so your first experience with Baiyu Shop is a great one.

Browse our activewear collection →

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