![White Slip-on Sneakers with Jeans Smart Casual Fall Outfits For Men In Their 20s: A grey blazer and jeans are an easy way to infuse some manly elegance into your off-duty lineup. Infuse some much need fun and experimentation into your look with white slip-on sneakers. Seeing as it is getting chillier with each day, this outfit is a savvy option for the season. Certainly a fail-safe option if we're talking dressing ideas for 20-something gents.](https://cdn.lookastic.com/looks/blazer-crew-neck-sweater-long-sleeve-shirt-large-53060.jpg)
![Grey Blazer](https://cdn.lookastic.com/grey-blazer-original-441252.jpg)
![White Crew-neck Sweater](https://cdn.lookastic.com/white-crew-neck-sweater-original-402084.jpg)
![White and Navy Vertical Striped Long Sleeve Shirt](https://cdn.lookastic.com/white-and-navy-vertical-striped-long-sleeve-shirt-original-2951605.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![White Canvas Slip-on Sneakers](https://cdn.lookastic.com/white-canvas-slip-on-sneakers-original-9744562.jpg)
![Black Canvas Backpack](https://cdn.lookastic.com/black-canvas-backpack-original-8068423.jpg)
A grey blazer and jeans are an easy way to infuse some manly elegance into your off-duty lineup. Infuse some much need fun and experimentation into your look with white slip-on sneakers. Seeing as it is getting chillier with each day, this outfit is a savvy option for the season. Certainly a fail-safe option if we're talking dressing ideas for 20-something gents.