Prada Tech Rec Nylon Piqué Leggings size small. Worn once and dry cleaned. These high performance sports leggings feature a piqué motif with contoured lines. Made from high quality post-consumer recycled Japanese polyester and Lycra yarns, Tech Rec Nylon is a naturally stretchy, lightweight and water-repellent knit. The emblematic Prada Linea Rossa logo adds a note of color on the hem.