A Fine Line Very Busy Nikki Tee in White. - size M (also in ) A Fine Line Very Busy Nikki Tee in White. - size M (also in ) Cotton blend. Slub knit fabric. Front screen print graphic. AFIN-WS174. 100 3413 302. Founded in Los Angeles in 2011 A FINE LINE seamlessly blends the SoCal spirit with the edge of the big city by offering easy-to-wear, tee shirt and sweat collections. Designer and founder Alisia Leibel discovered there is a fine line between ready to wear and loungewear and from that, A FINE LINE was born. She's created a label that stays true to its brand identity through modernized basics with twists on classic shapes, graphics and pieces that offer a seamless day-to-night transition.