NiiHAi is a fashion brand founded in 2019 by a British designer. Explore a range of preowned fitted shapewear silhouettes with lace-up detailing. NiiHAi offers a rainbow of colors for any mood. Discover two or three-piece sets in matching diamond pattern print. Look out for neon-stitched edges and cut-out knits. Whether a new look is needed for the party or more wardrobe options are desired - explore preloved and secondhand clothes from this label on Depop.