Groom style: It's so hard to find casual kilt looks for weddings. This is close to what I am thinking.

Medium Weight Irish 5 Yard Premium Wool Kilt

What to Consider When Hiring Kilts For a Wedding

Pop stars: Experts talk us through dressing the dads

Wedding Kilt Outfit Ideas for Grooms, Groomsmen, and Guests, by Weddingkiltpk

Men's Highland Dress in Edinburgh

Team effort: wedding formal wear guide for grooms and groomsmen

Kilt Outfit in Merseyside - Groomswear Shop

For the Groom, Celtic Wedding Guide, Info & Videos

Wedding Kilt Outfit Ideas for Grooms and Guests in 2023:, by Weddingkiltpk

Scottish Kilt A Listly List

Three real grooms tell all about their quest for their wedding looks

Alanna + James by BG Photography Co - Together Journal - Weddings