Some of our products are considered one size fits all. Since our products are made of SUPPLEX, they will stretch comfortably up to 10 times their original size. However, one size fits all generally fits most women sizes small and medium.

For items available in small, medium and large, you may want to order up one size than usual. Brazilian style fitness clothing tends to run smaller than American sizes.

Small is more like X-Small, Medium is more like Small/Medium, Large more like Medium/Large. If you are usually a Medium and you are tall you may want to order size Large as they are longer.

Small = sizes 0-4

Medium = sizes 4-8

Large = sizes 8-12

If you have any other questions regarding size and fit do not hesitate to email us at customerservice@jamactive.com.