All BANG! and DC2 swimsuits are made with fabrics composed by different mixes of the latest and premium versions of soft-touch Poly materials and authentic LYCRA (as Spandex/Elastane). We use top-grade 4-way stretch Spandex, which allows perfect contouring to the body and comfortable movement. Our swimsuits also have full-on lining inside (not just crotch-area-only like in cheaper garments you may find elsewhere), for better comfort and feel to the skin.