We highly recommend the use of a measuring tape to find your perfect fit. If you're in between sizes, we recommend you size up if the piece is made with our compressive fabric and size down if the piece is made with either our all around fabric or our soft fabric. To check what fabric the piece is made of, go to the product page and check under the tab Fabric.
If you're still not sure about your size, email us at help@lyasportswear.com and we'll do our best to advise you.