### For a Casual Look:
1. **Classic Fit Black Shirt**: Choose a comfortable, classic fit black shirt. You can leave it untucked for a more relaxed vibe.
2. **Leather Belt**: Pair it with a slim black or brown leather belt.
3. **Jeans or Chinos**: Wear dark jeans or chinos. The belt adds a nice touch of sophistication.
4. **Casual Shoes**: Finish the look with sneakers or loafers.
### For a Business Casual Look:
1. **Slim Fit Black Shirt**: Opt for a slim fit black shirt and tuck it into your trousers.
2. **Dress Belt**: Use a sleek, fine leather belt that matches your shoes.
3. **Dress Pants or a Smart Pair of Jeans**: Choose a higher quality fabric for a sharper look.
4. **Dress Shoes**: Go with oxfords, derbies, or brogues in leather.
### For a Formal Look:
1. **Black Dress Shirt**: A well-fitted black dress shirt can be a great base for a formal outfit.
2. **Formal Belt**: Choose a thin, black formal belt with a subtle buckle.
3. **Dress Pants**: Pair with black dress pants for a monochromatic look.
4. **Formal Shoes**: Complete this outfit with a pair of polished black dress shoes.
### Accessorizing:
- **Watches**: A classic wristwatch can complement your outfit nicely.
- **Sunglasses**: For daytime events, a pair of stylish sunglasses can enhance your casual or smart casual look.
- **Jewelry**: Minimalistic jewelry like a silver or gold chain bracelet or rings can add an extra touch of style.
When choosing a belt, make sure it’s proportional to your body and the loops of your pants, and always aim to match it with your shoes for a cohesive look.
2875 × 2000
Source:https://www.cottoncashmerecathair.com/blog/2021/1/25/5-flannel-shirt-dress-outfit-ideas
700 × 1024
Source:https://www.realmenrealstyle.com/matching-shoes-belt/
900 × 675
Source:https://www.concertattire.com/products/vincent-shirt-with-adjustable-elastic-waist-dress-trousers-package
1800 × 1200
Source:https://fashionjackson.com/2-ways-to-wear-a-tshirt-dress/
480 × 320
Source:https://www.mrp.com/en_za/mens/shop-by-category/shirts
1500 × 1500
Source:https://straighttohellapparel.com/product/bad-seed-black/
472 × 512
Source:ctPd-YMOwPft0M
300 × 300
Source:https://www.etsy.com/market/black_belt_shirt
3600 × 2880
Source:https://www.flaunt.com/post/josh-christopher
1180 × 740
Source:https://www.prettylittlething.us/black-pin-stripe-belt-t-shirt-dress.html