Selvedge jeans are one of the best options as they give the style and structure bigger men need for day to day use
Occasions for Wearing a Grey Suit with Brown Shoes Casual and Formal Events Casual Events : A light grey suit with brown loafers and a relaxed shirt (no tie) is perfect for casual outings
You don't need to whip out on a full tux, guests can dress in black trousers, a white shirt and a bow tie, with the bride to be in white
A blazer is one of my favourite staples in a wardrobe, but it sometimes isnt appropriate for the event, or your personal style, so while you are wearing a more formal pair of wide leg trousers, and a crisp white blouse, you can instantly swap the blazer for your leather jacket
Layering pieces like cardigans, blazers, or scarves can help you adjust your formality level