Shop Sports Fancy Dress for your next Big Weekender. Get squad-ready kits and adult character kits for your 2026 trip here at Adult Weekender. Win the weekend! No group theme is truly finished until the whole team is kitted out. Adult Weekender specialises in high-impact sports costumes that turn a simple group into a legendary squad.

We know that a true Big Weekender is a test of stamina. That’s why our Sports Fancy Dress collection is tried, tested, and vetted to ensure you stay comfortable while maintaining that "main character" energy. Whether you are adding the final flourish to our viral adult character kits or coordinating a massive "80s fitness" rave look, our outfits are designed to stay secure through every high-energy set on the 2026 calendar.

Don't let a "kit fail" ruin the squad photos. From retro shell suits and wrestling icons to American football stars and tennis pros, our 2026 range features the most popular styles for the upcoming season. These aren't just one-off outfits; they are the essential gear that makes your squad unmistakable in even the busiest venue. Explore our full range of Sports Fancy Dress today and get your crew ready to rule the field!

The Sports Squad Guide: 2026 Favourites