Not many people would turn down the chance to raid Kate Middleton's closet. The Duchess of Cambridge has quite the enviable wardrobe, including her famous Alexander McQueen wedding dress, various pieces of jewelry from Princess Diana, tiaras from Queen Elizabeth, and the list goes on. But not every enviable outfit is quite so fancy.

In fact, I most look forward to her casual looks because they are representations of her real-life personal style. Today, I'm focusing on one item, in particular: sweaters.

She has worn cardigans with midi skirts, cable knits with skinny jeans, boleros with dresses, and turtlenecks with army jackets—just to name a few of her favorite combos. Scroll down to shop my favorite Kate Middleton sweater outfits ranked by fashion superlatives.

On Kate Middleton: Brora cardigan; Emilia Wickstead skirt

I love how Kate styled hers with all the buttons buttoned.

A far cry from my private school uniform skirt.

Such a classic sweater.

Plaid will never go out of style—promise.

On Kate Middleton: Ralph Lauren sweater; New Balance sneakers

This is a dead-ringer for Kate's sweater and is only $20 on Amazon. You know what to do.

Good American makes fantastic jeans.

I love these comfy Nike sneakers.

On Kate Middleton: Jenny Packham dress

Kate Middleton changed into this dress-and-cardigan number for her wedding reception, and this H&M sweater looks so similar.

Another fantastic fuzzy sweater just like Kate's.

The fuzzier, the better.

On Kate Middleton: Barbour jacket

Army jackets are as functional as they are chic.

I love this deep red color.

Black skinny jeans can form the foundation of a million different outfits.

Flat lace-up boots are one of the smartest investments if you ask me.

On Kate Middleton: JoosTricot sweater; L.K.Bennett pants; Emmy London shoes

Middleton was attending a sailing regatta, so she dressed accordingly.

Long live culottes.

A pop of red is always a good idea.

On Kate Middleton: Warehouse sweater; Jigsaw culottes; Tod's shoes; Chanel bag

Middleton matched her purple sweater to her heels. Did you catch that?

I wouldn't have thought to mix purple and green, but now I know it's royalty-approved.

On Kate Middleton: Perfect Moment puffer jacket; New Balance sneakers

A sleek black bodysuit is such a classic piece.

Stay warm.

Stay stylish.

I own these On running shoes and can attest to the fact that they are incredibly comfortable.

On Kate Middleton: Penelope Chilvers boots

This two-in-one sweater is practically identical to Kate Middleton's layered look from 2005.

Relaxed jeans will always be my friend.

Next, five leggings celebrities always buy for themselves.