Black/Red Berserker Long Sleeve Rash Guard

£23.39 £38.99

20% Off Sitewide. Use Code: SUMMER20

White/Black Berserker Long Sleeve Rash Guard
This product is unavailable

You're standing atop a mist-covered cliff, gazing out over the roaring sea. In the distance, you spot a Viking warrior, adorned in the most epic of armour. As you approach, you realise it's not just any warrior, it's you! Your battle-ready spirit surges within, and you're prepared to unleash your true power upon the mats.

Behold, the Fumetsu Berserker Rash Guard, a garment fit for a warrior of your calibre. Crafted with the strength of Odin's blessings, this rash guard embodies the essence of Norse legend. Its durable fabric shields you from the fiercest opponents, while its ergonomic design allows for unrestricted movement, empowering you to execute flawless techniques. The intricate berserker artwork showcases your warrior spirit, striking fear into the hearts of your adversaries.

Join the ranks of the chosen few who dare to step into battle with the Fumetsu Berserker Rash Guard. Unleash your full potential and become a legend on the mats.

  • Fully sublimated graphics
  • Flat-lock Seams
  • Form fitting
  • Soft, comfortable, durable and opaque material
  • Available in Long and Short Sleeve
  • Hand-drawn artwork designed in the UK

Free UK Delivery over £99*

Worldwide Delivery

Fumetsu 6 Month Warranty

Easy 30 Day Returns

Tested By Athletes

Delivery & Returns


UK Orders*

Standard £4.50 (FREE Over £99)
Express £7.99

Orders must be placed before 12pm for next day delivery.
*Excludes Heavy/Oversized items which will be calculated at checkout.


We can ship to virtually any address in the world. Note that there are restrictions on certain products such as punch bags, which cannot be shipped outside the UK currently.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

All items are shipped via Evri, DPD, Landmark Global or Fedex

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within 14 days of giving your package to the return shipper, however, in many cases you will receive a refund more quickly.

This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, visit our returns centre

We have returns locations in the UK and the USA for easy returns.

About The Brand

Who is Fumetsu?

We are a group of martial artists that have been creating quality combat sports products since 2007.

It's our mission to inspire athletes from all walks of life to become the best possible version of themselves that they can be.

What does Fumetsu mean?

Fumetsu is a japanese word meaning immortal or indestructible.

This word, combined with our mission, was the basis for the formation of our message that you'll find on many of our products;

Become Unstoppable

Read More

Customer Reviews

Based on 1 review
Lubaynah G.

Soft, breathable material also comfortable fit it’s just what I wanted! Thanks