Active clothing is easier to choose when you begin with a specific use. A walk outside, a relaxed stretch and a busy day of errands may call for different layers.
Consider range of movement
Compare the garment measurements and cut with something you find comfortable. Think about reaching, sitting and bending, rather than judging fit only while standing still.
Read the actual specifications
Check the fabric composition, construction and care guidance for the particular item. Do not assume a performance feature, compression level or weather protection from a sporty appearance.
Your preferred fit is personal. Use the product information to support the choice rather than chasing a single ideal silhouette.