On Women Performance Tank - Black / EclipseUltralight, quick drying, breathable. When the competition (and temperature) is hot, thats when this running tank comes into its own. Size & Fit: Close. True to size. Model is 180cm 5'11" and is wearing a size S Materials Front: 90% recycled polyester, 10% elastane Back: 80% recycled polyester, 20% elastane Climate: Warm (Warm weather: Sweat wicking, lightweight products that will help keep you cool in the heat.) Fit: Close (Close: Fits close to the