L'AGENCE Becca V-Neck Tee in White. - size L (also in S) L'AGENCE Becca V-Neck Tee in White. - size L (also in S) 100% cotton. Hand wash cold. Made in USA. LAGR-WS144. 5485 DCJ. Launched in 2008 by designer Margaret Maldonado, L'AGENCE operates off of a simple concept: washed silks, Japanese and Italian fabrics. Over the years, Maldonado has designed dresses, tops, bottoms and knits from the finest fabrics with the most modern and appealing cuts.