







RDX F6 Kara Mma Shin Instep Guards
Take your training to the next level with RDX's advanced Shin Instep guards, a synthesis of protection, durability, and comfort. Crafted with our premium Maya Hide ConvEX Skin leather, these guards offer unprecedented resilience against wear and tear, even with intense, repeated use. Our Polygonal Fusion MOULD technology ensures the guards maintain their shape while providing unmatched impact absorption. The incorporation of Trinda fabric enhances sweat absorption, making your training sessions seamless and comfortable. The dual Quick EZ hook-and-loop closure, complemented by additional elastic straps, provides a secure fit without compromising mobility. Trust RDX to offer you the ultimate in shin protection.
Upgraded Impact Dispersion: Get the benefit of the Kara Series shin guards, approved by EMMAA and FIGMMA, for effective impact dispersion. Suitable for athletes in kickboxing, MMA, and Muay Thai, these guards allow you to train longer and harder.
Padded Shin Conditioning: Featuring a multi-layer padding of EVA Lution foam, Polygonal Fusion foam, and Spongy Blacktop Fabric, these shin guards disperse the force of repeated impacts effectively, enabling you to condition your shins for competition at your own pace.
Athlete-Friendly Materials: Made from top-tier Maya Hide ConvEX leather and inner nylon fabric, these guards are designed to withstand rigorous training in various martial arts like BJJ and Karate.
Sweat-Free Training: Our Trinda Fabric lining wicks away sweat and provides ventilation, ensuring a comfortable and dry training experience. Say goodbye to the distraction of sweat-induced slipping.
Easy and Lasting Utility: With 2 Quick EZ hook-and-loop straps, elasticated shin and instep straps, along with industrial-grade stitching, these shin guards offer ease of use and longevity. Experience enhanced training sessions with gear that's built to last.
Arm yourself with RDX's latest innovation in protective gear. Whether you’re an amateur or a pro, these shin guards offer a perfect blend of durability, protection, and comfort for every athlete.
Pairs well with

RDX F6 Kara Mma Shin Instep Guards
The Full Selection

Premium Materials, Every Time
We source only high-quality fabrics and components for our caps and apparel, so every item meets the highest standards of comfort, resilience, and aesthetic appeal — because your style deserves nothing less.
FAQs
Please read our FAQs page to find out more.
Are Mynixa caps true to size?
Yes! Our caps are designed with a standard streetwear fit in mind. Most styles feature adjustable straps or flexible materials to ensure a comfortable, secure fit for all head sizes. Check the product description for specific sizing details.
What materials are used in Mynixa products?
We prioritize quality and durability. Our caps and apparel are made from premium fabrics, reinforced stitching, and high-quality components to ensure long-lasting comfort and style that holds up to daily wear.
How long does it take to receive my order?
Orders are typically processed within 1–2 business days, and delivery across the U.S. takes approximately 2–4 business days. You’ll receive a tracking number via email as soon as your order ships.
Can I return or exchange an item?
Absolutely! We accept returns and exchanges within 30 days of delivery. All returns are free, there are no restocking fees, and every item is eligible — as long as it’s unworn and in its original condition with tags attached.
How can I contact Mynixa if I need help?
We’re here to help! You can reach us via:
- Email: mynixashop@gmail.com
- Phone: +1 (936) 202-3553
Our support team is available Monday to Friday, 9:00 AM – 6:00 PM CST and typically responds within 24 hours.



