Size Guide

Choose your size based on your weight for the best fit. Formyx is engineered to deliver effective compression without needing to size down.

Size Chart

Size	Weight Range
S	110-154 lbs
M	154-198 lbs
L	198-243 lbs
XL	243-287 lbs

Tip: If you're near the upper end of a size range, go one size up for the best fit.

Frequently Asked Questions

I'm between two sizes, which should I choose?
Size up if you want more everyday comfort, or size down if you want a firmer hold. If you're unsure, our customer service team can help before you order.

Should I size down for more compression?
No. Going smaller doesn't boost compression, just comfort and visibility under clothing. Stick to the chart. Exception: if you're between sizes, size down - the stretch fabric keeps the fit snug and supportive.