I just don't think you can go wrong with an all black swim suite. A backless one piece that hugs your hips is so sexy but also a classic. I'm absolutely in love with my UND one piece! UND Swimwear is a 360° sustainable and ethical brand: all of their swimwear is made with recycled fabrics in Rimini, a small town by the sea in Italy. The label was created respecting the highest quality standards and all of the principles of slow fashion.