Climb Hard. Carry Responsibly.
Climb Hard. Carry Responsibly.
The Megabeta Sling solves the #1 problem every climber faces:
Smelly shoes, messy bags, and lost snacks.
Our secret weapon?
A built-in activated carbon liner that removes moisture, kills odor-causing bacteria, and keeps your bag fresh — no matter how hard you climb.
How It Works (And Why It Actually Works)
🔬 Science, Not Spray Bottles:
Hidden behind the mesh of your Megabeta bag is activated carbon — the same material NASA uses to filter air in space.
When processed, it creates millions of microscopic pores that suck in moisture and trap odor-causing bacteria before it can escape.
👟 Think of it like a sponge for smell:
- Moisture gets pulled in.
- Odors get trapped.
- Your gear stays fresh.
And when it’s full?
Just place your bag in direct sunlight for a few hours.
☀️ The UV rays reactivate the carbon naturally — no chemicals, no sprays, no gimmicks.
One bag. Unlimited resets.

Organize Like a Pro (And Save Your Snacks)
No more digging through a black hole of shoes, chalk, and crushed protein bars.
The Megabeta Sling is designed with smart pockets so you can:
- Keep your shoes separate and ventilated.
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Protect your wallet, phone, and keys from chalk storms.
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Always find your tape and snacks exactly when you need them.
It's everything you wish your old tote bag could do — but built specifically for climbers who live out of their gym bag.
Good for Your Gear. And the Planet.
🌎 Made with eco-friendly, recycled materials
♻️ Built to last, not to landfill
✨ Designed by climbers, tested in the real world
Because protecting the places we love to climb matters too.

Real-World Proof
"I've been testing the smell-proof liner for months now, and my shoes still do what they do — but my bag? No smell. Nothing leaks out. Chalk stays in place. And my snacks are finally safe."
— Megabeta Founder & Climber
Get Ready to Climb Cleaner.
Reserve your Megabeta Sling for just $1 today.
(Seriously, it’s like buying your future self a favor.)
FAQ's
Q: How often do I need to recharge the liner?
A: We recommend setting it in the sun every few months — or at least once a year for best results.
Q: Does the liner ever “wear out”?
A: Nope! As long as you recharge it occasionally, it keeps working for the long haul.
Q: Is it waterproof?
A: It’s water-resistant for daily use (gym trips, bike rides, city adventures) but not meant to be fully submerged.