LIMITED TIME

Buy 2 get the 3rd item FREE

Shop ACTIVEWEARShop SPORTSWEAR
Performance driven apparel

UNDERFLEX

SHOP NOW
If you ever feel like you need more...

Check Out Our Accessories Collection Now!

Add ons that you need

Shop Accessories
When sportswear encounters everyday life...

Meet our Activewear Collection now!

Shop Activewear
For all your sporting needs

Shop our Sportswear Collection now!

Be the first to shop the drop

Shop Sportswear
Lucian Sawires

"Move with purpose, flex with pride and adapt with confidence - Under Flex empowers the journey to your strongest self" Under Flex... Let's Flex!

Activewear

Shop Activewear

Sportswear

SHOP Sportswear

Accessories

SHOP Accessories

Our Collections

UNDER FLEX

LETS FLEX

Under Flex is a performance driven apparel brand, designed for the next generation of young athletes. Under Flex delivers comfort, support, and style that players across all sports need, to preform at their best.

Best Sellers

View all
Quick buy
Compression shirt
$39.00
Black White Navy blue Red Royal blue Fluorescent Green + 3 more
Quick buy
Footless Sock Sleeves
$19.00
White Black Navy blue Red Royal blue Light Blue Yellow Purple Orange Green + 7 more
Quick buy
Freshener Inserts
$29.00
Quick buy
Full Length Grip Socks
$29.00
Yellow White Red Purple Orange Navy blue Royal blue Black Light Blue Green + 7 more
Quick buy
Midcalf Length Grip socks
$25.00
Yellow White Red Purple Orange Navy blue Royal blue Black Light Blue Green + 7 more

@UnderFlexau

Follow us on Instagram for more info

Lets flex

UNDER FLEX IS HERE!

Performance sports apparel

Compression shirt
$39.00
Black White Navy blue + 3
Footless Sock Sleeves
$19.00
White Black Navy blue + 7
Full Length Grip Socks
$29.00
Yellow White Red + 7
Midcalf Length Grip socks
$25.00
Yellow White Red + 7
Lets flex

UNDER FLEX IS HERE!

Performance sports apparel
Sportswear

Must Have Grip socks!

Whether you're looking for a classic short Grip Sock design that reaches your midcalf, or a longer version that reaches just below your knees - after you own a pair, you'll be ready to experience comfort and grip on your sporting field.

Shop Now
Our Promise

Better for the planet

From recycled packaging to top quality fabric we're committed to sustainability and resilience from the ground up. Because Under Flex should help clean up our Earth, not pollute it.

we are underflex

The best for Athletes, by Athletes.

We feature: The best quality gear and products for all athletes around a range of unique sporting goods that surpass your average gear. Good quality fabric that keeps you comfortable and stylish on the sporting field.

Shop Collections