Rated 4.9 (937)

Happy Customers

002 Oversized Tank

$48.99 $69.99 SAVE 30%

CombatFlex™ fabric — Unrestrictive, 4 Way Stretch
Seams built to survive what you put them through
Boxer Style Fit, made to move with you

Size: XS

XS

S

M

L

XL

30 Day Mat Test Guarantee | Free Shipping over $120

Description

Built for those who put in the work.

The Pursuit Tank brings back that old-school gym feel, cut loose for movement, refined through rounds of testing. Dropped armholes for flow, lightweight cotton for that broken-in comfort.

Finished with the Pursuit of Perseverance graphic across the back, a reminder to keep pushing, every rep, every round.

Details:

Relaxed, oversized cut
Dropped armholes for unrestricted movement
Heavyweight cotton blend
Pursuit of Perseverance back print
Underdog chest logo

Composition: 100% Cotton

Model: 182cm / 74kg / wearing size L

Shipping & Returns

Australia

Free Delivery on orders over $120
Orders placed before 1:30 PM AEST, Monday to Friday are typically shipped the same day.
Standard shipping $10 | 3-8 business days
Express Shipping $15 | 1-3 business days

Returns

You may request a return or exchange within 30 days, provided the items meet all eligibility conditions.
If you changed your mind or ordered the wrong size, you can choose:

1. Exchange

We can exchange your item for a different size or product (subject to availability).

2. Store credit or refunds

Once your return is approved and received, we can issue:
A store credit, or
A refund to your original payment method

Return shipping costs for change-of-mind returns are the responsibility of the customer.

Complete your training kit

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002 Hybrid Short

Built for Movement and Hybrid Sessions

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Hyrbid Short

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Built different, Made to Prove it.

Standard Gym Apparel fall apart after a few hard sessions. Ours is reinforced at every stress point, double-lock seams, CombatFlex™ fabric that holds its shape round after round.

After

Before

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Rated 4.9/5 based on 937+ Total Ratings

Customer Reviews

See what our customers are saying about our products

Jung, Verified Buyer

Tank is a nice boxy fit that flows well, even for heavier sessions. Sick shorts too 🙏

Item Purchased

002 Oversized Tank

$48.99 $69.99

Jett, Verified Buyer

Underdog shorts 🤟🏾 Awesome shorts guys love the look and feel! One happy customer 💯

Item Purchased

Hyrbid Short

$69.99 $99.99

Jake, Verified Buyer

Best brand and people, thanks guys 🫶

Item Purchased

002 Hybrid Short

$69.99 $99.99

Callum, Verified Buyer

Very nice step up from the last collection guys, liking the more minimal branding and thicker rash guard. Survived hours of rolling haha

Item Purchased

Coreform Rashguard

$62.99 $89.99

Harry, Verified Buyer

New BJJ shorts. Good length and really lightweight, keen to train in them tomorrow thanks guys 🤛

Item Purchased

Hyrbid Short

$69.99 $99.99

CombatFlex™ Fabric

Lightweight 4-way stretch that moves in every direction.

Double-Lock Seams

Reinforced at every stress point — built for repeated abuse.

Performance Cut

Made to move with your body and allow free flow movement

Heritage Printing

A printed design that is made to age well with more use.

Worn By Everyday Fighters

In gyms around the world

Perfect Fit

The gear fits perfectly to me and I love wearing it during training.

Favourite Shorts!

Good Muay Thai, easy to move and fighting.

Mad shorts

Love this brand

Sick Shorts!

Great Fit for training and MMA

My Favourite Training Gear!

Love how it feels and supports me during sessions

Best Hybrid Gear

I use this gear for all my training sessions. It's lightweight and breathable

Best Hybrid Gear

I use this gear for all my training sessions. It's lightweight and breathable

Imam Khataev

Good for boxing and hybrid training.

Love the Shorts

The length, cut and sizing is good for all sorts of training and movemnt.

Easy to move and Flow

Love this product! Highly recommend to everyone.

Tomoki Sato

One Championship Fighter - My go to rashguard and short combo for Muay Thai!

What we stand behind

Same-Day Dispatch

Order before 1:30 PM AEST. Free Shipping for orders over $120.

Reliable Customer Support

Our dedicated team is here to help you, day or night.

30 Days to Prove It

Not satisfied? Get a full refund within 30 days, no questions asked.

Excellent 4.9 | 937 reviews