![Knee High Boots with Crew-neck T-shirt Smart Casual Outfits In Their 20s: A crew-neck t-shirt and a grey vertical striped midi skirt are worth being on your list of essential casual styles. Complement this outfit with knee high boots to instantly shake up the look.](https://cdn.lookastic.com/looks/crew-neck-t-shirt-midi-skirt-knee-high-boots-large-36644.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-1311549.jpg)
![Grey Vertical Striped Midi Skirt](https://cdn.lookastic.com/grey-vertical-striped-midi-skirt-original-11481732.jpg)
![Black Leather Knee High Boots](https://cdn.lookastic.com/black-leather-knee-high-boots-original-1548465.jpg)
![Black Leather Crossbody Bag](https://cdn.lookastic.com/black-leather-crossbody-bag-original-2350887.jpg)
![Black Sunglasses](https://cdn.lookastic.com/black-sunglasses-original-9539401.jpg)
![Silver Bracelet](https://cdn.lookastic.com/silver-bracelet-original-8924908.jpg)
A crew-neck t-shirt and a grey vertical striped midi skirt are worth being on your list of essential casual styles. Complement this outfit with knee high boots to instantly shake up the look.
A crew-neck t-shirt and a grey vertical striped midi skirt are worth being on your list of essential casual styles. Complement this outfit with knee high boots to instantly shake up the look.
A crew-neck t-shirt and light blue skinny jeans are a nice combination to keep in your wardrobe. Our favorite of a ton of ways to complement this ensemble is a pair of knee high boots.