![White and Blue Long Sleeve Shirt with Sweatpants Smart Casual Outfits For Men In Their 30s: A white and blue long sleeve shirt and sweatpants are among those super versatile menswear staples that can refresh your wardrobe. Add white leather low top sneakers to this getup for extra style points. After 30, you want to start dressing like a grown man. If that's the case, ensembles like this are a surefire option.](https://cdn.lookastic.com/looks/overcoat-long-sleeve-shirt-sweatpants-large-43488.jpg)
![Navy Overcoat](https://cdn.lookastic.com/navy-overcoat-original-426870.jpg)
![White Long Sleeve Shirt](https://cdn.lookastic.com/white-long-sleeve-shirt-original-360468.jpg)
![Navy Wool Sweatpants](https://cdn.lookastic.com/navy-wool-sweatpants-original-11345616.jpg)
![White Leather Low Top Sneakers](https://cdn.lookastic.com/white-leather-low-top-sneakers-original-542304.jpg)
![Grey Scarf](https://cdn.lookastic.com/grey-scarf-original-592110.jpg)
![Black Socks](https://cdn.lookastic.com/black-socks-original-605268.jpg)
A white and blue long sleeve shirt and sweatpants are among those super versatile menswear staples that can refresh your wardrobe. Add white leather low top sneakers to this getup for extra style points. After 30, you want to start dressing like a grown man. If that's the case, ensembles like this are a surefire option.