For Brazilian Jiu-Jitsu practitioners in the UK, a reliable rash guard is essential for comfort, hygiene, and performance on the mat. This guide highlights five top-rated BJJ rash guards, focusing on moisture management, durability, fit, and versatility across training styles. Each product is evaluated on fabric, stitching, anti-slip features, and longevity to help you choose confidently for daily rolls and competition-style sessions.
Summary Table of Selected Products
| Product | Brand | Fabric/Features | URL |
|---|---|---|---|
| Elite Sports 2022 Jiu Jitsu BJJ Rash Guards | Elite Sports | 90% polyester, 10% spandex; flatlock stitching; anti-slip waist band | View |
| Elite Sports New Item Full Long Sleeve Compression | Elite Sports | 85% polyester, 15% spandex; 4-way stretch; anti-slip waist | View |
| Mytra Fusion BJJ Rash Guard | Mytra Fusion | 85% Polyester, 15% Spandex; seamless zones; fast-drying | View |
| LAFROI UPF 50+ Rash Guard | LAFROI | UPF 50+ fabric; quick-dry; versatile for water sports | View |
| RDX Rash Guard BJJ | RDX | Thermal compression fabric; 4-way stretch; mobility panels | View |
Elite Sports 2022 Jiu Jitsu BJJ Rash Guards

Elite Sports’ 2022 Jiu Jitsu rash guards are crafted from a 90% polyester and 10% spandex blend, providing lightweight breathability and a non-chafing feel. Flatlock stitching minimises irritation during long rolls, and sublimated graphics resist cracking or fading with repeated washes. An anti-slip waist band helps prevent ride-up during grappling, while the fabric offers good moisture management for intense training sessions.
Key considerations include fit across the shoulders and chest, as well as how the rash guard performs when paired with a gi or no-gi gear. The material’s stretch allows for dynamic movements on the mat, and the anti-slip feature adds peace of mind during transitions. For practitioners seeking a reliable, everyday training rash guard, this Elite Sports option balances comfort, durability, and value.
Elite Sports New Item Full Long Sleeve Compression

This full-sleeve rash guard from Elite Sports uses an 85/15 polyester-to-spandex ratio, delivering high comfort with a strong four-way stretch. The long-sleeve design offers additional sun protection and coverage for cooler training environments. It is described as non-chafing with durable flatlock stitching and fully sublimated graphics that resist cracking or fading.
Anti-slip waistbands help keep the garment in place during mats work, while the fabric’s stretch supports a wide range of movements—ideal for BJJ, MMA, boxing, and cross-training. For students who prefer more coverage or train in cooler venues, this option provides warmth without sacrificing flexibility or moisture management.
Mytra Fusion BJJ Rash Guard

Mytra Fusion’s rash guard focuses on comfort and versatility. It features 85% polyester and 15% spandex, offering stretch and durability with a lightweight, breathable feel. The design emphasizes a form-fitting Lycra for warmth and protection, with seamless paddle zones and flat-lock stitching to reduce friction. The fabric dries quickly, aiding recovery between rounds and making it suitable for other activities such as surfing or fitness training.
Mytra positions this rash guard as a versatile piece for both men and women, suitable for a range of activities beyond BJJ. Its tight knit fabric helps UV protection and movement, delivering a streamlined option for grapplers seeking style with performance on the mat.
LAFROI UPF 50+ Rash Guard

LAFROI’s long-sleeve rash guard provides UPF 50+ protection, making it suitable for outdoor training and water-related activities alongside BJJ. The fabric aims to deliver versatility for both indoor and outdoor use, including surfing and paddle sports, while maintaining a lightweight, quick-dry profile. Users can expect outdoor-friendly sun protection combined with the typical benefits of a rash guard for grappling sessions.
Considerations include sun exposure during open-air classes, the potential need for longer sleeves, and how the fabric handles moisture and humidity. LAFROI targets a broad audience with a focus on UV protection and quick-drying properties, which can extend beyond grappling disciplines to aquatic activities.
RDX Rash Guard BJJ

RDX offers a thermal compression fabric blend designed for high-intensity training, with 4-way stretch and mobility panels. The design emphasises durability and flexibility for BJJ, Muay Thai, No-Gi, and other sports. The multi-panel construction supports a comfortable range of motion, while the fabric’s warmth can assist with muscle endurance during longer sessions.
RDX’s rash guard is positioned as a robust option for athletes who train in mixed disciplines or cooler training environments. The shipping detail notes small sizes for younger athletes, so it is best suited for adults unless sizing guidance is followed carefully.
Buying Guide for Rash Guards in BJJ
When choosing a rash guard for Brazilian Jiu-Jitsu, consider fabric composition, fit, moisture management, and durability. The following points cover common scenarios and how different features impact performance on the mat.
- Fabric and stretch: Polyester blends with spandex offer a balance of breathability and mobility. A higher spandex content increases stretch but can reduce moisture wicking. Look for four-way stretch for unrestricted movement in guard passes and grips.
- Seams and construction: Flatlock seams minimise chafing during long sessions. Fully sublimated graphics prevent cracking or peeling and extend the garment’s life under repeated washing.
- Fit and length: A snug but comfortable fit around the shoulders and chest supports range of motion without riding up. Long sleeves provide extra coverage in cooler gyms, while short sleeves are cooler in warmer environments.
- Grip and stay-put features: Anti-slip waistbands or silicone grips help keep the rash guard in place during aggressive grappling, reducing distractions during sequences.
- UV and outdoor use: If you train outdoors or near windows, UPF protection can shield skin from sun exposure. Quick-dry fabrics improve recovery and reduce cling during breaks.
- Care and durability: Look for fabrics that resist pilling and colours that withstand regular washing. Sublimated graphics contribute to longer-lasting visuals on the mat.
- Versatility: Some rash guards are designed for cross-training and water sports, which can be beneficial if you train across disciplines or enjoy outdoor workouts between classes.
Consider your gym environment, climate, and training style when selecting a rash guard. If you roll frequently in no-gi, a lightweight, moisture-wicking option may be preferable. For outdoor sessions or warm-ups, a long-sleeve UPF 50+ model can provide sun protection. Finally, ensure your choice fits well under a gi jacket or a rash guard can be worn alone for no-gi practice without riding up.