1984
Walrus established by ex-Sierra Designs founders, George Marks and Bob Swanson
????
acquired by Edgeworks (of which REI had a controlling financial interest), as manufacturer of Moss, Walrus and Armadillo tents
2000
Online catalog wins Communication Arts Annual Interactive Design Award
2001
Edgeworks company goes out of business
Moss, Walrus and Armadillo tent designs acquired by Cascade Designs
Walrus models folded into MSR tent brand