Size Guide and Fitting

KNOXIE size chart

KNOXIE is designed with a soft, sculpting second-skin fit. Most pieces are true to size. If you are between sizes or prefer a more relaxed feel, we recommend sizing up.

Quick guide

  • S — UK 8
  • M — UK 10
  • L — UK 12
  • XL — UK 14

Leggings & shorts

Choose your usual size for a sculpted, supportive fit. The waistband is designed to feel secure without digging in.

Bras & tanks

Choose your usual size for soft support. If you prefer more room around the bust or ribcage, size up.

Flare pants

Choose your usual size for a smooth waist and comfortable stretch. If you are between sizes, size up for a softer everyday fit.

Still unsure? Message us and we'll help you find your perfect fit.