In an extraordinary collaboration that showcases the intersection of music and martial arts, the legendary thrash metal band Megadeth is commemorating the 40th anniversary of their iconic debut album, Killing Is My Business… and Business Is Good!. To celebrate, they are partnering with the Brooklyn-based brand Half Sumo to unveil a dynamic new collection of fightwear and streetwear.

This collaboration transcends the typical merchandise approach of merely printing a logo on clothing. Instead, it reflects a genuine partnership rooted in frontman Dave Mustaine‘s lifelong passion for martial arts. Mustaine possesses black belts in both Taekwondo and Ukidokan Karate, alongside a brown belt in Brazilian Jiu-Jitsu, which seamlessly bridges the gap between the realms of heavy metal music and combat sports.

The Megadeth x Half Sumo capsule collection innovatively reinterprets the legendary album’s mascot, Vic Rattlehead, infusing elements of samurai tradition and urban combat aesthetics. This diverse collection includes an extensive range of premium apparel suitable for both streetwear enthusiasts and serious martial artists, encompassing high-performance gear specifically designed for dojo practice.

“Witnessing the raw energy of our debut album transformed into gear tailored for martial arts training is an exhilarating experience,” expressed Mustaine. “The team at Half Sumo has captured the essence of Killing Is My Business… in a remarkable way.”

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The collection is set to launch in four exclusive, hand-numbered waves throughout the summer, with no plans for restocking, making each item a unique treasure for collectors and fans alike.

• WAVE 1: THE STREETS (Available Now): The inaugural drop features premium streetwear items such as the “Katana Vic” Tee, the “Rattlehead Ronin” Hoodie, and “Mechanix” Tech Joggers, perfect for everyday wear while showcasing your love for Megadeth.
• WAVE 2: THE MATS (July 2025): This wave introduces high-performance fightwear, including a fully sublimated “Rattlehead” Nogi rashguard and shorts set, meticulously designed for MMA and Brazilian Jiu-Jitsu practitioners.
• WAVE 3: THE DOJO (August 2025): The highlight of the collection arrives with the “Chosen Ones” Custom Kimono, a masterfully crafted pearl weave gi adorned with intricate embroidery and a custom-printed interior, embodying both style and functionality.
• WAVE 4: THE ARSENAL (September 2025): The final drop features a satin-lined “Looking Down the Cross” Bomber Jacket and a Vic Rattlehead Tactical Backpack, both constructed from highly durable kimono fabric, ensuring they withstand the rigors of training and daily use.

This exclusive collection is an essential addition for any devoted Megadeth aficionado or martial arts practitioner seeking gear that embodies the ferocity and technical brilliance of the music that inspires them. All items are available solely on the Half Sumo website.