Maria Gueixa Fitness in USA. If couture went active, it would look like Maria Gueixa Fitness Apparel.The legging is a classic staple to your active wardrobe. Shop our edit to find a legging for every lifestyle. Running tights with high-octane performance power, compression leggings that support and sculpt, or seamless leggings in bold colors for Pilates, yoga, barre, or a pared-down weekend look. Design details add a high-fashion element to transition from the studio to the street. Power mesh panels add stylized ventilation. Engineered laser cut-outs, moto-inspired details, and contrasting matte and glossy textiles elevate the workout legging to an everyday luxury.