Spandex fabric adds comfort & stretch to retain fit and resist baggingQuick dry and light weightBuilt-in mesh bikini bottomLong bike shorts fit for multi-purpose activities:surfing/snorkel/boarding and other water activiesMovement friendly, without any restriction of your body stretchUPF 50+ sun protection protects your skin by blocking harmful Ultraviolet A and Ultraviolet B rays (UVA and UVB) during outdoor activity