![Navy Denim Shirt with Oversized Sweater Outfits In Their 20s: For a casually stylish ensemble, try teaming an oversized sweater with a navy denim shirt — these two pieces fit nicely together. Avoid looking too casual by rounding off with black suede over the knee boots.](https://cdn.lookastic.com/looks/oversized-sweater-denim-shirt-leggings-large-24692.jpg)
![Grey Oversized Sweater](https://cdn.lookastic.com/grey-oversized-sweater-original-3688968.jpg)
![Blue Denim Shirt](https://cdn.lookastic.com/blue-denim-shirt-original-3702494.jpg)
![Black Leggings](https://cdn.lookastic.com/black-leggings-original-1504635.jpg)
![Black Suede Over The Knee Boots](https://cdn.lookastic.com/black-suede-over-the-knee-boots-original-4421850.jpg)
![Black Leather Tote Bag](https://cdn.lookastic.com/black-leather-tote-bag-original-2365791.jpg)
For a casually stylish ensemble, try teaming an oversized sweater with a navy denim shirt — these two pieces fit nicely together. Avoid looking too casual by rounding off with black suede over the knee boots.
For a casually stylish ensemble, try teaming an oversized sweater with a navy denim shirt — these two pieces fit nicely together. Avoid looking too casual by rounding off with black suede over the knee boots.