Body: 90% Polyester/10% Spandex; Lining: 100% Polyester Drawstring closure Chlorine resistant; durable polyester fabric last longer than traditional Nylon fabric, retaining color and shape Frontal lined prevents fabric transparency and gives support Drawstring waist for an adjustable fit UPF 50+ sun protection by blocking UV rays Hits above the knees; Great for training,lap swimming and competition