Here are five top brands known for producing high-quality short sleeve rash guards for MMA (Mixed Martial Arts) athletes:

1. Hayabusa: Hayabusa is a well-respected brand in the MMA community, known for its premium-quality gear and apparel. They offer a wide range of short sleeve rash guards designed specifically for MMA training and competition, featuring durable materials and ergonomic designs.

2. Under Armour: Under Armour is a popular sports apparel brand that also offers a selection of short sleeve rash guards suitable for MMA. Their rash guards are known for their moisture-wicking properties, compression fit, and strategic ventilation, providing comfort and support during intense workouts.

3. Venum: Venum is a leading brand in combat sports gear, including MMA apparel. They offer a variety of short sleeve rash guards designed for MMA athletes, featuring bold designs, durable construction, and moisture-wicking fabrics to keep athletes cool and dry during training and competition.

4. RVCA: RVCA is a lifestyle brand rooted in the surf and skate culture but also popular among MMA enthusiasts. They offer a range of stylish and functional short sleeve rash guards suitable for MMA training, featuring lightweight and breathable materials ideal for grappling and striking.

5. RISEPECT: Risepect Fightwear specializes in martial arts gear and apparel, including short sleeve rash guards for MMA practitioners. Their rash guards are known for their quality craftsmanship, vibrant designs, and performance-enhancing features such as flatlock stitching and reinforced seams.

These brands are highly regarded for their commitment to quality, comfort, and performance in the MMA community. When choosing a short sleeve rash guard, consider factors such as material, fit, durability, and design to find the best option for your needs and preferences.