A quality rash guard is essential for no-gi training and training under your gi. It protects your skin from mat burns, reduces bacteria transfer, and helps regulate body temperature. We tested the top BJJ rash guards on the market to find the best options for every budget.
Top 7 BJJ Rash Guards of 2025
1. RVCA Sport Long Sleeve – Best Overall
RVCA brings surf/skate quality to BJJ. The Sport rash guard features premium polyester-spandex blend that holds shape after hundreds of washes. Flatlock stitching prevents irritation during long rolls.
Pros: Premium feel, durable, stylish designs
Cons: Higher price point
Price: $45-55
Best for: Daily training, competitors
2. Sanabul Essentials – Best Budget
Sanabul disrupted the market with affordable gear that does not fall apart. The Essentials rash guard offers solid compression and basic designs at unbeatable prices. Perfect for beginners or backup gear.
Pros: Unbeatable price, decent durability
Cons: Basic designs, less compression
Price: $25-35
Best for: Beginners, backup rash guards
3. Tatami Fightwear Essential – Best Value
Tatami offers IBJJF-approved colors and competition-ready cuts at mid-tier pricing. The Essential rash guard features reinforced stitching and antimicrobial treatment to fight odor.
Pros: IBJJF legal colors, antimicrobial, durable
Cons: Sizing runs small
Price: $40-50
Best for: Competition, daily training
4. Gold BJJ Foundation Rash Guard – Best Premium
Gold BJJ applies their gi expertise to rash guards. The Foundation features heavy-duty construction, flatlock stitching, and a compression fit that stays put during inversions. Antimicrobial treatment actually works.
Pros: Heavy-duty, great compression, odor-resistant
Cons: Pricey for rash guard
Price: $55-65
Best for: Serious practitioners, competitors
5. Venum Contender – Best Compression Fit
Venum is known for compression gear, and the Contender delivers. Tight athletic fit that makes it harder for opponents to grip. Mesh panels add breathability during intense rolls.
Pros: Excellent compression, breathable panels
Cons: Very tight fit (size up)
Price: $40-50
Best for: No-gi competitors, those who want tight fit
6. FUJI Sunburst – Best Design
FUJI offers unique artistic designs that stand out on the mats. Sublimated graphics will not peel or fade. Same quality construction as their gis.
Pros: Unique designs, sublimated graphics, quality build
Cons: Designs not for everyone
Price: $45-55
Best for: Those who want to stand out
7. Elite Sports Rash Guard – Best for Women
Elite Sports offers women-specific cuts that actually fit female athletes. Longer torso coverage, tapered waist, and no riding up during training. Great value for the price.
Pros: Women-specific fit, full coverage, affordable
Cons: Basic designs
Price: $25-35
Best for: Female practitioners
Long Sleeve vs Short Sleeve Rash Guards
Long Sleeve Benefits
- More protection from mat burns
- Harder for opponents to grip
- Better for gi training (under uniform)
- Warmer for cold gyms
- Most IBJJF competitions require long sleeve
Short Sleeve Benefits
- Cooler for hot weather/hot gyms
- More comfortable for some athletes
- Less restrictive feel
- Good for cross-training (MMA, wrestling)
Recommendation: Own both. Use long sleeve for gi training and competition, short sleeve for no-gi in summer.
How to Choose a Rash Guard
Material Matters
Most rash guards use polyester-spandex blends:
- 80/20 polyester-spandex: Standard balance of stretch and durability
- 85/15 blend: More compression, less stretch
- 88/12 blend: Maximum compression, pro-level
IBJJF Color Rules
For IBJJF competition, rash guards must be:
- At least 10% of your belt rank color (white, blue, purple, brown, black)
- No more than 50% of another color
- No explicit/vulgar images
When in doubt, buy a solid color or simple design in your belt color.
Stitching Quality
Look for flatlock stitching – seams lay flat against skin and do not irritate during training. Overlocked seams can dig in and cause rashes.
Rash Guard Care and Maintenance
Proper care extends rash guard life significantly:
- Wash immediately after training (bacteria cause odor)
- Cold water only – hot water degrades elasticity
- Hang dry – never use dryer heat
- Avoid fabric softener (coats fibers)
- Rotate 2-3 rash guards to extend life of each
Final Recommendations
- Best Overall: RVCA Sport – premium quality, worth the price
- Best Budget: Sanabul Essentials – unbeatable value
- Best Competition: Tatami Essential – IBJJF ready
- Best Premium: Gold BJJ Foundation – pro-level gear
Your rash guard is your second skin on the mats. Invest in quality, wash it properly, and it will protect you through thousands of rolls.