Order rugby shirts, turtlenecks, mock t, crews, cotton knits, custom knits, factory direct, Manufacturers of fine pre-shrunk Cotton Knits and Rugby Shirts Welcome to Columbiaknit Please Select - Factory Store Tour our Factory Telephone 503-774-2008 (Mon-Fri 8:00am-5:00pm pacific time) FAX 503-777-7387 Postal address Columbiaknit, Inc.- 5200 S.E. Harney Drive - Portland, Oregon, USA 97206 ...