Combat-Ready Performance
Engineered for grappling, striking, and high-intensity training where durability and mobility matter most.
Locked-In Athletic Fit
The compression-style cut supports muscle engagement while allowing complete freedom of movement during every round.
Moisture-Wicking Fabric
Advanced performance fabric pulls sweat away from the body to help keep you cool, dry, and focused during tough sessions.
Four-Way Stretch Mobility
Flexible fabric adapts to your movements for unrestricted transitions, takedowns, and explosive training drills.
Built to Endure
Reinforced flatlock seams and premium construction ensure long-lasting durability through repeated mat sessions and intense workouts.
The GymBum UK Midnight Strike™ Rash Guard is designed for athletes pushing their limits in combat sports and high-performance fitness.
Perfect for:
🥋 Brazilian Jiu-Jitsu (BJJ) – Built to withstand grappling and mat contact
🥊 Mixed Martial Arts (MMA) – Compression fit supports explosive striking and movement
🏋️ Strength & Conditioning – Ideal for functional fitness and high-intensity circuits
🔥 Combat Cardio Training – Breathable performance fabric keeps you focused through demanding sessions
Every detail of the Midnight Strike™ Rash Guard is built for athletes who train hard and expect their gear to perform under pressure. The recycled performance fabric delivers durability and flexibility, while the athletic compression fit supports natural movement during demanding training sessions. Flatlock seam construction reduces irritation so you can stay focused on your performance.
Train hard. Stay composed. Strike clean.
GymBum UK Midnight Strike™ Rash Guard
Built for pressure. Designed to perform.
The Midnight Strike™ Rash Guard is engineered for high-intensity training — from grappling rounds and pad work to strength sessions and conditioning circuits. Constructed from premium recycled performance fabric, it delivers advanced moisture control, four-way stretch mobility, and a locked-in athletic fit that moves with precision.
Flatlock seams minimise friction under pressure while reinforcing durability through repeated mat sessions and heavy workouts. The sculpted compression-style cut supports unrestricted movement without losing structure, keeping you sharp from first rep to final round.
Train hard. Stay composed. Strike clean.
Age restriction: For adults
EU Warranty: 2 years
In compliance with the General Product Safety Regulation (GPSR), GYMBUMUK LTD ensures that all consumer products meet EU safety standards.
For product safety enquiries, please contact: Support@gymbumuk.com
Size guide
| CHEST (inches) | WAIST (inches) | HIPS (inches) | |
| 2XS | 34 ⅝ | 28 ⅜ | 35 ⅜ |
| XS | 36 ¼ | 29 ⅞ | 37 |
| S | 37 ¾ | 31 ½ | 38 ⅝ |
| M | 39 ⅜ | 33 ⅛ | 40 ⅛ |
| L | 42 ½ | 36 ¼ | 43 ¼ |
| XL | 45 ⅝ | 39 ⅜ | 46 ½ |
| 2XL | 48 ⅞ | 42 ½ | 49 ⅝ |
| 3XL | 52 | 45 ⅝ | 52 ¾ |
| 4XL | 55 ⅛ | 48 ⅞ | 55 ⅞ |
| 5XL | 58 ¼ | 52 | 59 |
| 6XL | 61 ⅜ | 55 ⅛ | 62 ¼ |
| CHEST (cm) | WAIST (cm) | HIPS (cm) | |
| 2XS | 88 | 72 | 90 |
| XS | 92 | 76 | 94 |
| S | 96 | 80 | 98 |
| M | 100 | 84 | 102 |
| L | 108 | 92 | 110 |
| XL | 116 | 100 | 118 |
| 2XL | 124 | 108 | 126 |
| 3XL | 132 | 116 | 134 |
| 4XL | 140 | 124 | 142 |
| 5XL | 148 | 132 | 150 |
| 6XL | 156 | 140 | 158 |
You'll find all the brands we carry here in a restored 1800's tile factory warehouse in downtown Williamsburg.
You'll find our core product line here in a restored 1800's tile factory warehouse in downtown Philadelphia.
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