Fitness Journal losing weight

WORLDWIDE SHIPPING

10% OFF FIRST ORDER

WORLDWIDE SHIPPING

10% OFF FIRST ORDER

WORLDWIDE SHIPPING

10% OFF FIRST ORDER

WORLDWIDE SHIPPING

10% OFF FIRST ORDER

WORLDWIDE SHIPPING

10% OFF FIRST ORDER

WORLDWIDE SHIPPING

10% OFF FIRST ORDER

From 336lbs to 210lbs: How to Lose Weight Fast

This is the journey of how I’ve gone from 336lbs to 210lbs, turning my life around and improving myself for...

Questions About Our Muay Thai Gear

What is GYM NASTY?

GYM NASTY is a UK-born Muay Thai clothing and gear brand built for fighters who train hard and live harder. Every piece of our Muay Thai gear - from shorts to hoodies - is tested under real gym conditions, not just made to look good online.

Where is GYM NASTY based?

We’re proudly based in the UK but serve fighters around the world. Every order is shipped fast, by myself and comes with a hand written note and free stickers.

All of our orders are packed with premium packaging that keeps your gear safe during delivery.

Do you ship Muay Thai gear internationally?

Yes, GYM NASTY ships globally. Whether you’re training Muay Thai in London, Bangkok or United States, we’ve got you covered.

How long does delivery take?

UK orders usually arrive within 2–4 working days. International orders vary depending on location but average 7–14 days. All shipping times are shown clearly at checkout and all orders can be tracked from order to delivery.

What makes GYM NASTY Mueay Thai gear different?

Our Muay Thai shorts and gear are built for durability, comfort and performance. We use premium satin blends, reinforced stitching and moisture-wicking fabrics so you can train longer and harder.

How should I wash my Muay Thai shorts?

Turn them inside out, wash cold and hang dry. Avoid tumble-drying or ironing to preserve the fabric and print. Treat your gear right, it’ll outlast your gloves.

What size should I order?

Our gear fits true to size, check the size guide on each product page. If you’re between sizes, go a size up for more movement. We stock from S to 4XL.

What payment methods do you accept?

You can pay securely using debit/credit card, PayPal, Apple Pay or Google Pay. We even partnered with Klarna to offer buy now, pay later.

Pick your preferred choice when you go to the checkout.

Unleash your inner Muay Thai warrior with our premium Muay Thai Gear. When it comes to pushing your boundaries and reaching peak performance, there should be no obstacles – especially not your training gear. We're dedicated to bringing you only the best premium Muay Thai gear, allowing you to train nasty and live fresh.

We strive to bring you only the best, most comfortable Muay Thai hoodies, t-shirts and Muay Thai shorts inspired by culture and build to last.