8L Sling Bag
8L Sling Bag
Trusted by climbers. Built for hard sessions.
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Avoid the Climbing Chaos
What our organized bag replaces:
- Your smelly climbing shoe bag
- A cluttered gym tote for your wallet, snacks, and keys
- A commuter bag for biking or grab-and-go climbing trips

Technical Details:
- Volume: 8 liters (vs. 6.8L in the original)
- Colors: Aqua
- Materials: REPREVE™️ Recycled Polyester and Gridstop pocket
- Smell-proof Liner: made from activated carbon cloth
- With stabilizer strap: perfect for biking, hiking, or travel
Big enough for a harness, a 1L water bottle, or that post-session burrito (just don’t smash it in too tightly).
** New Product: Released on Nov 15, 2025 **
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Why should you choose our product?
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🚛 Free Shipping
Free shipping on any order over $100 (US and UK)
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⏎ 60-day Returns
No questions asked - you ship it back, we refund your payment.
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🛡️ Serious Durability
If your bag doesnt meet your expectations, we'll make it right
This compact sling bag holds everything you need for a boulder sesh. My favorite bit is the tiny hidden phone pocket. For such a compact size it really is surprising just how much you can fit in and that’s all down to the clever design. Everything has its place and fits in perfectly.
[Received complimentary Bag]
Hi, I'm Jono 👋
I'm the founder / owner of Megabeta Climbing. We launched our Sling Bag in 2024 with an amazingly successful Kickstarter, and we haven't looked back.
Whatever draws you to climbing, we want to support your experience and encourage more growth and learning.
SHARING LESSONS WITH OTHERS
We share climbing tips on social media to encourage others to learn and improve. We believe in the power of gradual improvement, which makes climbing so satisfying.
REDUCING OUR IMPACT
We take responsibility for the environmental impact of our products and prioritize low carbon materials and practices.
We use recycled materials, minimal packaging and labels, invest in carbon offsets, and donate 1% of profits to the environment.