Sienna Miller Hats - StyleBistro

Sienna Miller tried to go incognito in a black walker hat and a pair of shades while making her way through LAX.

Walker Hat

Sienna Miller

Sienna Miller looked posh wearing this fur hat while out on a stroll.

Fur Hat

Sienna Miller

Cable Beanie

Sienna Miller

Sienna Miller looked toasty in her Burberry knit beanie while attending the Sundance Film Festival.

Knit Beanie

Sienna Miller

Sienna Miller topped off her airport look with a black newsboy cap.

Newsboy Cap

Sienna Miller

Sienna Miller was spotted at the French Open looking cute in a floppy black sun hat.

Sun Hat

Sienna Miller

Sienna Miller accessorized with a charcoal fedora for a day out in Soho.

Fedora

Sienna Miller

Sienna Miller jazzed up her look with a top hat.

Top Hat

Sienna Miller

Sienna Miller accessorized with a gray fedora for added spice to her look.

Fedora

Sienna Miller

Fedora

Sienna Miller

Sienna Miller stepped out on a cold day wearing a purple cable beanie.

Cable Beanie

Sienna Miller

Sienna Miller tried to go incognito at LAX in a dark purple fedora.

Fedora

Sienna Miller

Sienna Miller rocked a black Christys' bowler hat at the 'Edge of Love' world premiere.

Bowler Hat

Sienna Miller

Sienna Miller wore a cute sun hat with rope detail on a walk around Primrose Hill.

Sun Hat

Sienna Miller

The blonde beauty looked warm weather chic in a double-breasted wool coat and a cute gray, cable knit, pompom beanie.

Pompom Beanie

Sienna Miller

Sienna Miller looked a little mysterious in her striped fedora while attending the Make Today Count auction.

Fedora

Sienna Miller