![Long Sleeve T-Shirt with Skinny Jeans Smart Casual Fall Outfits For Men In Their 20s: A long sleeve t-shirt and skinny jeans are indispensable must-haves if you're picking out an off-duty closet that holds to the highest menswear standards. Introduce black suede chelsea boots to the equation for an extra dose of style. When it comes to dressing for in-between weather, nothing beats a cool getup that will keep you comfy and looking your best. So if you're hunting for outfit ideas on what to wear as you progress through your 20s, this getup is perfect.](https://cdn.lookastic.com/looks/overcoat-long-sleeve-t-shirt-skinny-jeans-large-51690.jpg)
![Black and White Plaid Overcoat](https://cdn.lookastic.com/black-and-white-plaid-overcoat-original-11513677.jpg)
![Black Long Sleeve T-Shirt](https://cdn.lookastic.com/black-long-sleeve-t-shirt-original-9727275.jpg)
![Black Skinny Jeans](https://cdn.lookastic.com/black-skinny-jeans-original-4565676.jpg)
![Black Suede Chelsea Boots](https://cdn.lookastic.com/black-suede-chelsea-boots-original-1950567.jpg)
![Black Beanie](https://cdn.lookastic.com/black-beanie-original-620874.jpg)
A long sleeve t-shirt and skinny jeans are indispensable must-haves if you're picking out an off-duty closet that holds to the highest menswear standards. Introduce black suede chelsea boots to the equation for an extra dose of style. When it comes to dressing for in-between weather, nothing beats a cool getup that will keep you comfy and looking your best. So if you're hunting for outfit ideas on what to wear as you progress through your 20s, this getup is perfect.