Oiselle, French for bird,[1] is a women's running apparel company started by Sally Bergesen in Seattle in 2007.[2]
Oiselle was the first women-only brand to sponsor college athletes when they provided the uniforms for Yale's track and cross country teams.[3][4] They also sponsor a professional team, Littlewing Athletics, coached by Lauren Fleshman.[5] The company was the first brand to sponsor a pregnant athlete in 2013. Other runners have included Kara Goucher and Allyson Felix.[6][7]