Name: Mystery T-Shirt
Brand: Fudoshin
Price: 13.0 USD
Availability: InStock

$30.00 $13.00 Save $17.00

Size —

What’s My Size?

⚠️ Please note that our sizing follows standard Western sizing (AU/US/UK) — not Asian sizing.

To ensure the best fit, we recommend measuring your waist and comparing it to our size chart below.

If you're unsure about your size, feel free to contact us at support@fudoshin.co — provide your measurements and we'll help you find the perfect fit.

Muay Thai Shorts Sizing Chart

IN	S	M	L	XL	2XL
Waist	26-30	30-32	32-34	34-36	36-40
Inseam	5	5	5	5	5

CM	S	M	L	XL	2XL
Waist	66-76	76-81	81-86	86-91	91-102
Inseam	13	13	13	13	13

S

M

L

XL

Hanna M. ★★★★★

"Wanted to surprise my husband with the mystery box. We're very satisfied with the quality/design. 10/10 would recommend."

Free Shipping For Orders $100+

Free Mystery Shorts For Orders $125+

Trusted By Fighters in 60+ Countries

Feeling lucky?

Roll the dice and rep the immovable mind. Our Mystery T-Shirts deliver premium Fudoshin gear at an unbeatable price—you could score a top-selling design, a limited-run exclusive, or a fresh drop from any of our anime-inspired collections.

What You Get:

One premium Fudoshin workout tee randomly selected from our full lineup
Fade-resistant screen printing that stays sharp through every wash

Let fate decide your next favorite tee. All mystery sales are final.

USA Shipping + Processing Time: 5-12 business days.

International Orders: 7-18 business days.

Return/Exchange Policy: All items are eligible for our 60-day satisfaction guarantee. If you want to change sizes or want to return your order, contact support@fudoshin.co. (Not applicable to mystery items).

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Mystery T-Shirt

$13.00

Real Customer Reviews

★★★★★
I just got mine yesterday and already used them at the gym. You guys did a really good job, they are some of the most comfortable shorts I've ever worn.
Julian H
Apple Valley, MN

★★★★★
I love the shorts! I just bought a pair and these things feel super comfortable; soft and smooth like butter. I'll definitely be buying more from you guys.
Michael M
Eagleville, PA

★★★★★
These shorts rock! They are super comfortable and feel awesome! Thank you guys so much for delivering an amazing product!
Spencer B
Marshall, VA

★★★★★
Fire. Will be ordering more in the future. They fit awesome, nice and comfortable. Thank you.
Tony T
Barto, PA

★★★★★
Very nice quality. Super happy about 'em.
Hector M
Bridgeport, CT

Our Mission

Fudoshin 不動心 = “THE IMMOVABLE MIND”

At Fudoshin, we embody the warrior spirit—calm under pressure, fierce in purpose, and unshakable in mind.

Rooted in the Japanese concept of Fudoshin—the “immovable mind”—our mission is to empower fighters and seekers alike with gear that reflects inner discipline, outer strength, and the soul of anime-inspired resilience.

We believe training isn’t just physical—it’s a mindset.

Whether you’re stepping into the ring or into life’s daily battles, Fudoshin stands with you.

Unmoved. Unbroken. Unstoppable.

Mystery T-Shirt

Muay Thai Shorts Sizing Chart

IN

S

M

L

XL

2XL

Waist

26-30

30-32

32-34

34-36

36-40

Inseam

5

5

5

5

5

CM

S

M

L

XL

2XL

Waist

66-76

76-81

81-86

86-91

91-102

Inseam

13

13

13

13

13

Mystery T-Shirt

Real Customer Reviews

Fudoshin 不動心 = “THE IMMOVABLE MIND”

BEFORE YOU TRAIN