FEATURES High chlorine resistance UPF50+ UV protection Front lined Long-lasting Quick drying Internal Drawstring MaxLife Eco - made from up to 50% recycled fabrics Materials: 100% Polyester The Kikko Pro Graphic Print Swim Jammer in black and yellow from Arena is made for maximum swimming performance. The graphic print features the Arena name along one leg and is fitted with an internal drawstring and front lining for extra comfort and security. With fabric made from MaxLife Eco giving high resistance to chlorine so your jammers last even longer.