FEATURES:The ultra-thin seamless trunks are made of ice silk fabric, which is not only comfortable and breathable in summer, but also cool. It does not strangle the flesh, and stretches ly, allowing blood circulation and physical and mental health.Specification :Color: Black, Red, Royal blue, Green, Grey-blue, Grey ;Size: S, M, L, XL, 2XLMaterial: NylonPattern: SolidFit Type: FitStyle: Casual, Home, SportsThickness: Ultra-thinSeason: Spring, Summer, Autumn, WinterItem Type: TrunksWaist Type: Mid-risePackage included:3*Underwear