NWT 78 & SUNNY Boat Neck Tank Black XL Get sleek sunny day style with our high-neck tank top! Slim fit with a long hem made for tucking. Crafted from a so-soft ribbed knit with tons of comfy stretch. Soft, ribbed modal blend Sleeveless Boat neck Slim fit Longer hem 95.0% MODAL, 5.0% SPANDEX NEW. WITH. TAG.