![Black Leggings with Slip-on Sneakers Relaxed Fall Outfits In Their 30s: A grey knit oversized sweater and black leggings are the kind of a foolproof off-duty getup that you so awfully need when you have no extra time to assemble an ensemble. Finishing off with slip-on sneakers is the most effective way to inject an element of sophistication into this getup. An amazing transition look like this one makes it extremely easy to welcome the new season.](https://cdn.lookastic.com/looks/oversized-sweater-leggings-slip-on-sneakers-large-14623.jpg)
![Grey Knit Oversized Sweater](https://cdn.lookastic.com/grey-knit-oversized-sweater-original-10005457.jpg)
![Black Leather Leggings](https://cdn.lookastic.com/black-leather-leggings-original-1504401.jpg)
![Black Slip-on Sneakers](https://cdn.lookastic.com/black-slip-on-sneakers-original-9765193.jpg)
![Purple Leather Tote Bag](https://cdn.lookastic.com/purple-leather-tote-bag-original-2368059.jpg)
![Beige Beanie](https://cdn.lookastic.com/beige-beanie-original-2031261.jpg)
A grey knit oversized sweater and black leggings are the kind of a foolproof off-duty getup that you so awfully need when you have no extra time to assemble an ensemble. Finishing off with slip-on sneakers is the most effective way to inject an element of sophistication into this getup. An amazing transition look like this one makes it extremely easy to welcome the new season.