THE55 Cap
THE55 Cap
Front and centre: The55 Logo.
Rear hit: the unmistakable The55 Icon.
Clean. Sharp. No wasted space.
This isn’t just a cap.
It’s the standard you wear.
Available in two battle-ready colourways:
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White cap / Green logo & icon
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Black cap / White logo & icon
Minimal look. Maximum presence.
Built for Everyday Graft
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Structured fit
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Durable, hard-wearing fabric
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Breathable design
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Adjustable strap for a dialled-in fit
From outdoor sessions to rest days.
From school runs to sandbag runs.
Shade your eyes. Lock in your focus.
Let the logo speak.
You don’t need loud graphics.
You need consistency.
One cap. Two colourways. No excuses.
Top it off. Step out. Get after it.
FEATURES
SPEC + MATERIAL
RETURNS + SHIPPING
OUR GUARANTEE
We stand behind the quality of our products. If you're not completely satisfied with your purchase, we offer a full refund within 30 days of delivery.
Our sandbags are built to last with military-grade materials and construction.
SWITCHING UP YOUR WORKOUT JUST GOT EASY!
Roll it up or keep it flat
Hide it under the sofa/bed/stairs without breaking a sweat
Grab a rock, or 10
Fill it with whatever you can get your hands on (sand, gravel, your water bottle) – with a max load of 24kg.
Squat. Swing. Sprint.
Whatever’s on your functional fitness plan, our all-in-one bag pushes you further.
Unbreakable, unlike your PB
Our life-long warranty means you can go as hard as you want, without ripping a stitch
Military-grade spec
Tested by the army on the daily, (over 800+ being used & growing) our bag is battle-tested.
Custom weight for strength, balance, and beyond
Load it up to a weight that works for you and strip it back out, all in a matter of seconds (and a few zips).
MEET THE MULTI-FUNCTIONAL HEROSAVING YOU FROM BORINGRINSE-AND-REPEAT WORKOUTS
The55 fitness sandbag FAQs.
The pre-filled sandbag holds a maximum weight of 25kg. But, you can adjust it whenever you workout by removing inserts. It just takes seconds.
Perfect for all fitness levels, as you can adjust the weighted bag and the intensity of your workout. We recommend beginners to start with lighter weights (or check out our unfilled multi-weight bag to fill it with whatever you have to hand), and gradually increase as you build strength. If you want to go intense, keep loading up the weight.
Yes, it’s already fully loaded up with 4 x 5kg inserts – we’ve done it all for you. All that’s left for you to do i you can adjust your workout in seconds (just unzip and you’re good to go) and all in one place.
We might be here a while. OK, strap in: squats, deadlifts, swings, pulls, pushes, burpees, walking, sprinting… we know the possibilities can feel infinite, which is why we’ve got handy workouts over on our blog. Or follow us on socials for live workouts with our favourite PTs.
Yes, we do.
It really depends on your ability and how custom you want the weight to be. To workout with lighter weights, you might prefer our unfilled bag to load it up with whatever you have to hand. For an all-in-one, ready-to-roll solution – our signature pre-filled sandbag gives you added weight of up to 20kg (in increments of 5kg, 10kg, 15kg, 20kg).
We don’t call it an all-in-one for nothing. Whatever your fitness goal—toning, strengthening, or muscle-building—our sandbag was designed to give you a full-body workout. It’s a gym in a bag.