![Olive Field Jacket with Slip-on Sneakers Smart Casual Warm Weather Outfits In Their 30s: When it comes to high-octane elegant style, this combo of an olive field jacket and charcoal check wool dress pants doesn't disappoint. Our favorite of an infinite number of ways to finish off this look is a pair of slip-on sneakers. Your thirties is the decade to start dressing with more sophistication. And it's easy with visual inspo like this.](https://cdn.lookastic.com/looks/field-jacket-waistcoat-long-sleeve-shirt-large-43578.jpg)
![Olive Field Jacket](https://cdn.lookastic.com/olive-field-jacket-original-9664029.jpg)
![Navy Waistcoat](https://cdn.lookastic.com/navy-waistcoat-original-655758.jpg)
![White Long Sleeve Shirt](https://cdn.lookastic.com/white-long-sleeve-shirt-original-360468.jpg)
![Charcoal Check Wool Dress Pants](https://cdn.lookastic.com/charcoal-check-wool-dress-pants-original-11345695.jpg)
![Black Leather Slip-on Sneakers](https://cdn.lookastic.com/black-leather-slip-on-sneakers-original-9744613.jpg)
![Black and Gold Sunglasses](https://cdn.lookastic.com/black-and-gold-sunglasses-original-9971493.jpg)
When it comes to high-octane elegant style, this combo of an olive field jacket and charcoal check wool dress pants doesn't disappoint. Our favorite of an infinite number of ways to finish off this look is a pair of slip-on sneakers. Your thirties is the decade to start dressing with more sophistication. And it's easy with visual inspo like this.