NEW WITH TAGS. I have additional sizes and quantities of the bottom. There are XS and SM bottoms. I also have available XS, SM, MED, L and XL tops. Look for a separate listing if interested in matching set. Make a splash this summer with these NWT Mossimo Hipster Bikini Bottoms. The black and white stripe pattern is a timeless look that never goes out of style while the smocking stretch feature ensures a comfortable fit. These bottoms come in size XS and are perfect for any woman looking to add a touch of sophistication to their swimwear collection. Whether you're lounging by the pool or taking a dip in the ocean, these bottoms are sure to turn heads.