GymBum UK Shadow Check Rash Guard

Built for movement. Ready for the grind.

This high-performance rash guard is designed to keep up with intense training sessions, whether you're rolling on the mat, hitting the gym, or taking on outdoor workouts. The smooth compression fabric stretches with your body while helping wick away moisture, keeping you cool, comfortable, and focused.

Flatlock seams reduce irritation and enhance durability, while the streamlined athletic fit delivers a clean, performance-driven look. Durable, flexible, and built for action — this is gear you can rely on.

Why You'll Love It

• Moisture-wicking fabric keeps you cool during intense training
• Four-way stretch for unrestricted movement
• Flatlock seams help reduce chafing and irritation
• Compression-style fit supports muscles during activity
• Lightweight and breathable performance fabric

Built for Performance

Designed for high-intensity training, this rash guard offers the perfect balance of flexibility, durability, and comfort. The fitted athletic cut stays secure during grappling, lifting, and cardio workouts, while the stretch fabric allows full freedom of movement.

Whether you're training Brazilian Jiu-Jitsu, MMA, cycling, or pushing through a tough workout, this rash guard is built to move with you.

Product Details

• 88% recycled polyester, 12% elastane (EU production)
• 81% recycled polyester, 19% spandex (Lycra) (US production)
• Fabric weight: 230 g/m² (EU)
• Fabric weight: 255 g/m² (US/MX)
• Soft, stretchy, moisture-wicking performance fabric
• Fitted athletic cut
• UPF 50+ sun protection
• Premium performance construction
• Recycled content certified under GRS (Global Recycled Standard)
• Fabric certified to OEKO-TEX Standard 100

Age restrictions: For adults
EU Warranty: 2 years

In compliance with the General Product Safety Regulation (GPSR), GYMBUMUK LTD ensures that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact us at Support@gymbumuk.com

Size guide