The sporty and super stretchy arena Thrice R Bikini for girls is part of the extremely comfortable arena Feel line and fits like a second skin. It is ideal for fitness and leisure swimmers doing any water activity at the pool, at the beach and in any other body of water. Made of chlorine and salt water-resistant MaxFit Eco fabric with integrated UPF 50+ UV protection, this 4-way stretch fabric ensures a perfect fit, maximum freedom of movement and outstanding comfort. It is the eco-friendly version of arena's MaxFit fabric and is made with recycled polyamide. The top with racer back and wide straps ensures a secure fit during swimming or beach activities. The comfortably lined bikini briefs with an adjustable internal drawstring provide customization.