NWT Abercrombie & Fitch Soft Matte Seamless Long-Sleeve Squareneck Top. slim-fitting long-sleeve top in elevated, barely-there soft matte seamless fabric, with square neckline and straight hem. Our buttery Soft Matte fabric hugs your body in lightweight compression, with a flattering all-over blur, that's perfect for every body, every day. Tags: office, business, casual, squareneck, seamless, long sleeve, winter, fall, professional.