Salomon Women's Size Chart The women's Lightning Pro Support Tight is Salomon's most technical lightweight endurance tight. Featuring integrated support fabrics that work like kinesio tape to provide lift and compression precisely where you need it - in the glutes, around the quadriceps and the calves. This lightweight tight also feels great against the skin, so you'll feel better and run better from the first mile through the finish line. Features: - Muscle Support: With specific fabrics integrated into specific areas, this tight provides targeted results to optimize muscle performance and recovery - Lightweight: The stretch fabric of this tight is exceptionally light and comfortable, so you can wear them in any condition - Freedom of Movement: 4 way stretch, with support only in the areas where you need it. This tight is built to move fast - Weight: 201g - Composition: Body - 59% Polyamide, 41% Elastane. Body insert - 80% Polyamide, 20% Elastane