In Fila's BTS line, women's don't have to ask the age-old question, Do these make me look fat? Compression panels and ergonomic cut lines smooth the look of cellulite and steamline the figure. Each garment fits snuggly, but comfortably. Seeing results is a powerful motivator, which makes Fila Toning Resistance gear not only great workout wear, but wearable inspiration. Resistance Poly Lycra, 82% polyester / 18% lycra.