Lady in Red: The Duchess Wears Catherine Walker at the Calgary Zoo

Twitpic via @RoyalsGossip

Kate has chosen red again, this time for her tour of the Calgary Zoo.

The coat dress, which features three fabric-covered buttons and

a nipped in waist, is by Catherine Walker. I like the full skirt.

The Duchess' coat dress seems a mix of the middle and right designs
above, except Kate's has three buttons and three-quarter sleeves.

Apparently the style is called the Marianne, but I couldn't find the

exact match on the designer's website. Incidentally the late

designer's daughter was also named Marianne.

The suit on the right has a very similar look to Kate's coat dress

I think Kate's red coat dress is a good mix of some of the

above styles that are featured on the Walker website.

via mirror.co.uk

Kate accessorized with her now-signature nude LK Bennett Sledge2 platform pumps, her mystery nude clutch  (both of which she's worn multiple times--like in Yellowknife), her Kiki Mcdonough Grace Stud Earrings, and the Queen's diamond maple leaf brooch, which we last saw on Canada Day.