




BUILT FOR EVERY FIGHTER
Muay Thai has no size limits, and neither does the Luk Fai Chompoo Collection. With sizes ranging from S to 4XL, every fighter can train, move, and compete in gear that fits just right. Because strength isn’t measured in size—it’s measured in heart.
Based on UK standard sizing.

Our Pink Fire Child Muay Thai collection is true to UK sizing, so you don't have to worry about guessing. Use our "Find Your Fit" section to find your perfect size.

Whether you're going for a hoodie, shorts or both! The Luk Fai Chompoo Muay Thai shorts are cut for total mobility—light, flexible, and crafted with high side slits for unrestricted movement. The hoodie is made from 100% cotton, making it super comfortable so that it doesn't restrict movement. 🔥

All our Muay Thai gear is made with fighters in mind. Our gear has been put to the test in some of the toughest Muay Thai gyms around the world, with thousands of hours of training, our gear is super durable and will last.

We like to step it up a gear in everything that we do. Our Muay Thai gear is built to a super high quality, with premium materials that feel special and make every session a breeze.



What's included in your order
MUAY THAI GEAR, BUT PREMIUM
We're a small brand with big ideas! We like to make things a little personal. Our family of Muay Thai fans allow us to stay in touch, that's why we give back.
Included with your order will be a personal note from the GYM NASTY founder, our new stickers, a handy clothing bag and sometimes free gear for our loyal customers that share with us on social.