Pretty Polly Womens Hearts Back Tights Cotton^Elastane^Nylon^Sheer Imported Pretty Polly Size Chart Wear your heart on your sleeve or in this case on your legs in these standout Pretty Polly&trade; tights! Semi-sheer tights with a heart backseam design. Elastic waistband. Shadow-toe reinforcement. 84% nylon, 14% elastane, 1% polypropylene, 1% cotton. Hand wash, line dry. Imported.